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三年级数学(上)计算题专项练习附答案337+148=405+976=137+125=241+104=149+123=337+514=238+251=257+678=80+409=659+132=149+312=747+511=16+16=322+677=89+187=192+40=255+122=415+637=264+124=290+161=200+248=123+354=143+137=357+568=187+61=410+497=87+187=260+332=47+112=325+408=89+218=729+271=235+87=491+202=271+206=313+438=86+211=786+927=69+22=520+187=181+137=409+588=94+161=413+746=136+162=311+84=334+157=465+362=106+144=342+767=38+109=471+164=264+142=439+327=137+23=435+312=82+283=295+451=177+275=692+688=94-78=617-285=370-150=986-67=391-129=716-416=410-396=762-751=190-67=575-411=453-140=922-735=453-124=394-151=491-421=630-323=51-33=56-31=433-63=793-356=178-81=659-180=484-236=709-513=394-101=234-91=479-321=462-95=440-388=562-182=148-12=872-553=407-339=953-309=287-108=295-144=242-177=714-75=487-245=355-74=497-275=442-131=306-277=450-225=197-137=939-749=394-268=482-284=229-96=237-65=286-44=846-376=229-109=991-255=256-43=944-822=449-150=881-738=412-126=764-480=177×5=929×6=171×4=925×2=127×7=548×6=47×3=911×9=108×9=286×5=59×6=746×6=299×3=560×6=279×2=884×6=126×4=768×2=94×6=994×2=198×3=840×5=10×4=497×4=266×3=862×2=67×4=711×9=63×4=283×6=20×8=73×6=69×3=92×7=358×2=404×6=29×7=953×8=80×2=819×6=320×3=155×2=331×2=913×2=264×2=419×2=321×2=317×8=153×5=813×7=489×2=825×8=205×3=990×7=90×5=676×4=371×2=548×2=23×9=959×6=353+33+261=278+387+63=168+109+220=909+485+278=317+66+281=330+770+601=243+250+216=358+978+654=359+306+78=966+195+188=625+160+34=84+665+197=138+205+245=849+847+648=340+272+28=807+602+193=172+610+26=766+830+412=423+215+78=976+343+37=311+461+68=935+925+17=185+76+90=676+105+787=57+178+332=993+607+471=21+175+359=133+704+830=331+234+93=160+273+877=533+73+133=303+812+845=240+196+128=285+384+683=42+347+280=174+562+681=80+205+365=475+736+698=126+167+181=628+194+112=59+82+536=199+266+526=31+656+174=571+151+826=14+79+112=867+648+112=200+369+424=335+815+136=341+142+85=535+466+219=515+203+191=98+894+716=389+274+91=509+275+304=195+621+68=547+113+171=175+489+226=496+323+780=268+424+95=785+478+775=95+194-254=179+125-85=311+63-107=518+617-366=215+281-283=413+678-98=215+97-116=63+780-50=51+85-60=228+683-526=222+143-256=414+162-442=246+97-52=431+957-599=265+179-169=52+708-344=107+358-233=308+760-256=469+21-157=306+388-537=197+11-83=330+805-85=283+203-65=868+855-61=279+126-322=491+437-480=360+134-455=482+223-495=31+109-91=275+635-579=150+151-153=913+333-195=32+330-316=498+889-60=15+236-20=534+383-295=314+128-52=816+565-719=324+97-286=484+783-461=144+334-244=379+583-783=198+274-433=515+120-522=366+108-106=207+817-917=89+306-153=382+508-126=82+91-113=172+630-636=25+351-375=367+850-883=155+142-45=216+876-170=176+303-37=562+347-58=211+192-223=660+674-614=160+81-14=833+80-363=184-113-39=752-447-54=342-137-164=680-258-206=449-38-112=780-166-96=463-264-64=942-390-149=249-81-44=432-158-100=456-238-89=865-340-333=419-275-89=553-45-499=357-188-36=926-544-19=259-96-89=419-73-284=488-291-158=777-63-637=383-202-74=966-208-352=277-128-118=382-151-37=426-216-143=897-525-280=454-93-187=540-244-131=364-281-23=742-444-146=495-272-17=866-50-657=372-130-11=825-173-297=283-171-79=999-50-754=414-67-327=756-617-46=284-127-76=890-257-525=444-145-103=901-380-417=450-102-170=979-24-562=222-94-110=633-93-169=464-176-55=890-16-648=370-60-93=331-39-19=122-19-74=917-267-608=430-93-137=363-126-56=488-147-66=623-365-136=375-129-194=829-251-361=496-241-246=536-184-117=274-113+182=232-39+901=248-94+205=932-250+457=297-192+186=957-804+62=343-59+88=224-70+832=355-67+186=823-677+981=412-381+151=746-453+767=213-189+98=536-158+367=482-393+127=668-543+626=436-357+81=483-457+852=359-340+433=667-328+366=245-216+184=254-30+303=430-325+389=854-216+940=379-213+199=911-859+644=467-71+28=649-343+526=77-46+182=571-548+221=311-48+142=600-455+97=282-159+62=965-705+976=426-199+119=450-100+754=471-432+246=886-649+98=459-269+116=237-183+96=426-157+146=480-22+954=393-211+184=440-423+767=490-474+31=729-568+836=436-44+31=692-319+433=369-143+212=353-145+65=475-286+135=438-16+413=357-146+99=717-59+597=278-132+81=150-35+505=453-392+120=720-320+460=404-253+236=112-107+986=444+(212-131)=546+(790-717)=56+(213-44)=353+(749-567)=355+(287-80)=693+(809-28)=418+(232-223)=123+(702-140)=257+(461-201)=780+(684-590)=181+(203-197)=468+(512-194)=162+(485-171)=582+(802-583)=152+(429-57)=686+(587-196)=380+(469-118)=434+(432-87)=36+(346-334)=511+(688-363)=140+(337-264)=56+(560-122)=469+(206-33)=822+(666-544)=93+(383-205)=449+(767-633)=333+(268-44)=297+(480-100)=232+(132-122)=695+(768-399)=410+(434-88)=661+(773-370)=251+(368-350)=786+(932-381)=173+(394-34)=413+(516-512)=453+(36-22)=185+(820-793)=182+(94-58)=387+(677-68)=124+(347-68)=533+(953-573)=150+(417-359)=526+(374-160)=409+(427-25)=848+(600-335)=239+(201-73)=49+(897-220)=410+(295-238)=533+(403-222)=156+(478-375)=609+(670-533)=255+(403-359)=85+(586-92)=260+(259-190)=165+(709-335)=244+(110-30)=260+(699-213)=97+(223-182)=420+(903-63)=431-(95+87)=325-(170+49)=334-(96+98)=693-(358+233)=241-(83+119)=769-(125+27)=114-(52+31)=809-(499+24)=435-(159+228)=369-(83+185)=330-(78+248)=610-(330+184)=302-(146+76)=886-(49+476)=380-(124+98)=780-(534+25)=165-(96+16)=938-(452+362)=281-(156+76)=450-(158+270)=487-(57+419)=913-(240+551)=444-(52+299)=982-(829+34)=479-(213+10)=453-(357+12)=447-(47+380)=765-(80+555)=482-(373+99)=743-(43+72)=445-(201+194)=937-(650+216)=236-(45+151)=894-(221+451)=470-(270+158)=996-(621+306)=494-(187+167)=898-(54+624)=357-(13+29)=836-(143+47)=407-(167+158)=897-(589+251)=427-(258+123)=691-(176+288)=320-(170+143)=773-(203+334)=350-(32+281)=906-(346+527)=193-(106+54)=543-(86+273)=264-(216+22)=793-(149+586)=443-(167+252)=494-(41+198)=328-(74+114)=786-(118+411)=468-(188+45)=711-(571+35)=305-(100+62)=962-(622+291)=466-(292-239)=322-(496-324)=306-(321-176)=703-(808-802)=457-(419-186)=488-(679-613)=243-(367-304)=586-(573-536)=377-(391-288)=730-(897-245)=28-(136-125)=567-(669-507)=418-(322-90)=862-(227-38)=335-(344-214)=989-(624-361)=400-(72-35)=581-(187-160)=299-(423-262)=991-(770-404)=365-(403-69)=877-(417-130)=488-(394-10)=903-(260-153)=396-(378-339)=390-(378-219)=145-(428-354)=431-(748-408)=410-(444-135)=907-(769-768)=92-(240-227)=978-(931-748)=458-(492-88)=469-(910-527)=433-(450-281)=738-(201-151)=390-(406-360)=122-(660-599)=76-(169-168)=754-(857-220)=169-(315-154)=467-(851-629)=304-(408-237)=207-(635-598)=283-(398-371)=911-(340-191)=371-(368-136)=348-(404-68)=386-(237-109)=898-(725-675)=205-(249-208)=246-(467-391)=299-(347-55)=214-(613-482)=301-(346-323)=404-(359-195)=236-(393-221)=896-(314-262)=298-(499-445)=518-(549-456)=373+55×5=439+157×2=79+450×2=932+124×2=439+34×4=285+230×4=154+70×3=323+329×3=84+427×2=143+96×9=487+51×3=120+24×4=181+81×2=622+274×3=338+30×6=155+25×6=423+32×3=29+78×8=11+19×7=750+63×3=236+60×5=347+266×3=436+20×7=929+422×2=39+93×2=350+189×4=301+113×2=582+49×7=358+17×4=893+66×4=50×9+387=190×2+523=16×2+196=140×4+433=23×8+385=452×2+878=71×4+94=67×6+400=18×3+280=26×5+82=140×2+416=383×2+266=36×2+330=73×5+549=56×2+389=224×2+54=54×3+495=387×2+108=230×3+233=55×7+211=107×8+95=146×2+563=183×2+60=342×2+910=16×3+332=477×2+645=234×2+468=46×4+795=79×2+489=42×9+514=337-133×2=541-41×2=418-72×4=410-34×3=398-80×4=859-11×3=495-157×2=656-87×4=351-69×2=752-12×9=348-45×5=916-373×2=334-37×5=937-461×2=474-75×6=733-44×9=411-10×7=986-404×2=393-13×4=230-11×6=384-56×4=249-26×2=195-84×2=978-83×7=368-119×3=960-96×9=391-31×4=577-137×3=363-89×3=917-454×2=398-61×2=936-82×8=474-72×3=985-76×4=332-43×7=669-77×5=471-12×7=730-92×2=443-26×8=483-16×9=220-65×2=834-42×9=418-19×8=723-240×3=78-23×2=981-203×2=332-24×8=886-59×8=205-39×5=238-22×2=341-69×2=568-235×2=330-36×9=924-341×2=327-78×2=408-44×4=432-33×6=828-45×5=309-30×5=684-163×2=58×7-182=592×3-30=35×8-183=310×4-768=77×8-42=441×8-532=269×2-38=398×6-922=388×2-748=763×9-285=96×4-375=255×8-494=79×6-174=873×3-904=51×8-133=494×4-584=269×2-422=633×4-192=205×3-320=353×3-286=121×6-569=858×3-12=119×6-239=853×9-32=218×2-346=120×9-638=110×4-314=150×8-177=236×3-112=420×4-260=242×4-834=290×4-266=17×7-78=314×6-936=187×2-151=636×9-505=112×8-126=383×3-714=223×4-549=902×3-853=237×3-106=592×2-995=171×5-179=843×8-442=123×8-459=543×4-498=367×2-546=360×6-258=193×5-148=609×6-93=311×2-265=285×3-831=230×3-214=834×6-398=402×2-407=646×6-442=30×4-91=757×3-351=289×2-263=434×3-476=23×(450-443)=869×(528-524)=190×(74-71)=475×(758-751)=101×(104-99)=389×(208-205)=217×(438-435)=201×(126-118)=51×(392-388)=320×(429-420)=106×(455-449)=129×(148-144)=50×(138-131)=407×(585-577)=38×(203-194)=807×(487-478)=14×(16-13)=184×(877-872)=66×(39-36)=674×(535-528)=123×(485-482)=526×(157-151)=91×(273-270)=580×(418-409)=65×(356-352)=338×(404-401)=179×(97-93)=754×(433-426)=293×(275-272)=972×(345-340)=150×(431-428)=416×(249-243)=127×(437-432)=694×(617-609)=178×(147-143)=485×(991-985)=170×(464-460)=510×(621-615)=199×(285-282)=48×(512-506)=145×(81-77)=910×(177-171)=121×(377-371)=508×(900-893)=16×(263-260)=942×(16-12)=182×(224-220)=247×(224-219)=27×(104-96)=246×(678-669)=56×(341-337)=658×(929-922)=104×(69-66)=195×(318-311)=25×(322-318)=232×(104-96)=304×(339-336)=907×(859-853)=74×(131-125)=181×(475-467)=1/6+2/6=4/9+3/9=1/6+4/6=2/8+3/8=1/4+2/4=2/7+4/7=1/8+3/8=6/9+3/9=2/8+5/8=1/10+4/10=2/6+3/6=3/8+2/8=3/7-1/7=2/3-1/3=3/6-1/6=4/7-3/7=2/8-1/8=6/7-1/7=3/5-1/5=2/4-1/4=2/7-1/7=5/9-4/9=2/6-1/6=7/10-3/10=参考答案337+148=485405+976=1381137+125=262241+104=345149+123=272337+514=851238+251=489257+678=93580+409=489659+132=791149+312=461747+511=125816+16=32322+677=99989+187=276192+40=232255+122=377415+637=1052264+124=388290+161=451200+248=448123+354=477143+137=280357+568=925187+61=248410+497=90787+187=274260+332=59247+112=159325+408=73389+218=307729+271=1000235+87=322491+202=693271+206=477313+438=75186+211=297786+927=171369+22=91520+187=707181+137=318409+588=99794+161=255413+746=1159136+162=298311+84=395334+157=491465+362=827106+144=250342+767=110938+109=147471+164=635264+142=406439+327=766137+23=160435+312=74782+283=365295+451=746177+275=452692+688=138094-78=16617-285=332370-150=220986-67=919391-129=262716-416=300410-396=14762-751=11190-67=123575-411=164453-140=313922-735=187453-124=329394-151=243491-421=70630-323=30751-33=1856-31=25433-63=370793-356=437178-81=97659-180=479484-236=248709-513=196394-101=293234-91=143479-321=158462-95=367440-388=52562-182=380148-12=136872-553=319407-339=68953-309=644287-108=179295-144=151242-177=65714-75=639487-245=242355-74=281497-275=222442-131=311306-277=29450-225=225197-137=60939-749=190394-268=126482-284=198229-96=133237-65=172286-44=242846-376=470229-109=120991-255=736256-43=213944-822=122449-150=299881-738=143412-126=286764-480=284177×5=885929×6=5574171×4=684925×2=1850127×7=889548×6=328847×3=141911×9=8199108×9=972286×5=143059×6=354746×6=4476299×3=897560×6=3360279×2=558884×6=5304126×4=504768×2=153694×6=564994×2=1988198×3=594840×5=420010×4=40497×4=1988266×3=798862×2=172467×4=268711×9=639963×4=252283×6=169820×8=16073×6=43869×3=20792×7=644358×2=716404×6=242429×7=203953×8=762480×2=160819×6=4914320×3=960155×2=310331×2=662913×2=1826264×2=528419×2=838321×2=642317×8=2536153×5=765813×7=5691489×2=978825×8=6600205×3=615990×7=693090×5=450676×4=2704371×2=742548×2=109623×9=207959×6=5754353+33+261=647278+387+63=728168+109+220=497909+485+278=1672317+66+281=664330+770+601=1701243+250+216=709358+978+654=1990359+306+78=743966+195+188=1349625+160+34=81984+665+197=946138+205+245=588849+847+648=2344340+272+28=640807+602+193=1602172+610+26=808766+830+412=2008423+215+78=716976+343+37=1356311+461+68=840935+925+17=1877185+76+90=351676+105+787=156857+178+332=567993+607+471=207121+175+359=555133+704+830=1667331+234+93=658160+273+877=1310533+73+133=739303+812+845=1960240+196+128=564285+384+683=135242+347+280=669174+562+681=141780+205+365=650475+736+698=1909126+167+181=474628+194+112=93459+82+536=677199+266+526=99131+656+174=861571+151+826=154814+79+112=205867+648+112=1627200+369+424=993335+815+136=1286341+142+85=568535+466+219=1220515+203+191=90998+894+716=1708389+274+91=754509+275+304=1088195+621+68=884547+113+171=831175+489+226=890496+323+780=1599268+424+95=787785+478+775=203895+194-254=35179+125-85=219311+63-107=267518+617-366=769215+281-283=213413+678-98=993215+97-116=19663+780-50=79351+85-60=76228+683-526=385222+143-256=109414+162-442=134246+97-52=291431+957-599=789265+179-169=27552+708-344=416107+358-233=232308+760-256=812469+21-157=333306+388-537=157197+11-83=125330+805-85=1050283+203-65=421868+855-61=1662279+126-322=83491+437-480=448360+134-455=39482+223-495=21031+109-91=49275+635-579=331150+151-153=148913+333-195=105132+330-316=46498+889-60=132715+236-20=231534+383-295=622314+128-52=390816+565-719=662324+97-286=135484+783-461=806144+334-244=234379+583-783=179198+274-433=39515+120-522=113366+108-106=368207+817-917=10789+306-153=242382+508-126=76482+91-113=60172+630-636=16625+351-375=1367+850-883=334155+142-45=252216+876-170=922176+303-37=442562+347-58=851211+192-223=180660+674-614=720160+81-14=227833+80-363=550184-113-39=32752-447-54=251342-137-164=41680-258-206=216449-38-112=299780-166-96=518463-264-64=135942-390-149=403249-81-44=124432-158-100=174456-238-89=129865-340-333=192419-275-89=55553-45-499=9357-188-36=133926-544-19=363259-96-89=74419-73-284=62488-291-158=39777-63-637=77383-202-74=107966-208-352=406277-128-118=31382-151-37=194426-216-143=67897-525-280=92454-93-187=174540-244-131=165364-281-23=60742-444-146=152495-272-17=206866-50-657=159372-130-11=231825-173-297=355283-171-79=33999-50-754=195414-67-327=20756-617-46=93284-127-76=81890-257-525=108444-145-103=196901-380-417=104450-102-170=178979-24-562=393222-94-110=18633-93-169=371464-176-55=233890-16-648=226370-60-93=217331-39-19=273122-19-74=29917-267-608=42430-93-137=200363-126-56=181488-147-66=275623-365-136=122375-129-194=52829-251-361=217496-241-246=9536-184-117=235274-113+182=343232-39+901=1094248-94+205=359932-250+457=1139297-192+186=291957-804+62=215343-59+88=372224-70+832=986355-67+186=474823-677+981=1127412-381+151=182746-453+767=1060213-189+98=122536-158+367=745482-393+127=216668-543+626=751436-357+81=160483-457+852=878359-340+433=452667-328+366=705245-216+184=213254-30+303=527430-325+389=494854-216+940=1578379-213+199=365911-859+644=696467-71+28=424649-343+526=83277-46+182=213571-548+221=244311-48+142=405600-455+97=242282-159+62=185965-705+976=1236426-199+119=346450-100+754=1104471-432+246=285886-649+98=335459-269+116=306237-183+96=150426-157+146=415480-22+954=1412393-211+184=366440-423+767=784490-474+31=47729-568+836=997436-44+31=423692-319+433=806369-143+212=438353-145+65=273475-286+135=324438-16+413=835357-146+99=310717-59+597=1255278-132+81=227150-35+505=620453-392+120=181720-320+460=860404-253+236=387112-107+986=991444+(212-131)=525546+(790-717)=61956+(213-44)=225353+(749-567)=535355+(287-80)=562693+(809-28)=1474418+(232-223)=427123+(702-140)=685257+(461-201)=517780+(684-590)=874181+(203-197)=187468+(512-194)=786162+(485-171)=476582+(802-583)=801152+(429-57)=524686+(587-196)=1077380+(469-118)=731434+(432-87)=77936+(346-334)=48511+(688-363)=836140+(337-264)=21356+(560-122)=494469+(206-33)=642822+(666-544)=94493+(383-205)=271449+(767-633)=583333+(268-44)=557297+(480-100)=677232+(132-122)=242695+(768-399)=1064410+(434-88)=756661+(773-370)=1064251+(368-350)=269786+(932-381)=1337173+(394-34)=533413+(516-512)=417453+(36-22)=467185+(820-793)=212182+(94-58)=218387+(677-68)=996124+(347-68)=403533+(953-573)=913150+(417-359)=208526+(374-160)=740409+(427-25)=811848+(600-335)=1113239+(201-73)=36749+(897-220)=726410+(295-238)=467533+(403-222)=714156+(478-375)=259609+(670-533)=746255+(403-359)=29985+(586-92)=579260+(259-190)=329165+(709-335)=539244+(110-30)=324260+(699-213)=74697+(223-182)=138420+(903-63)=1260431-(95+87)=249325-(170+49)=106334-(96+98)=140693-(358+233)=102241-(83+119)=39769-(125+27)=617114-(52+31)=31809-(499+24)=286435-(159+228)=48369-(83+185)=101330-(78+248)=4610-(330+184)=96302-(146+76)=80886-(49+476)=361380-(124+98)=158780-(534+25)=221165-(96+16)=53938-(452+362)=124281-(156+76)=49450-(158+270)=22487-(57+419)=11913-(240+551)=122444-(52+299)=93982-(829+34)=119479-(213+10)=256453-(357+12)=84447-(47+380)=20765-(80+555)=130482-(373+99)=10743-(43+72)=628445-(201+194)=50937-(650+216)=71236-(45+151)=40894-(221+451)=222470-(270+158)=42996-(621+306)=69494-(187+167)=140898-(54+624)=220357-(13+29)=315836-(143+47)=646407-(167+158)=82897-(589+251)=57427-(258+123)=46691-(176+288)=227320-(170+143)=7773-(203+334)=236350-(32+281)=37906-(346+527)=33193-(106+54)=33543-(86+273)=184264-(216+22)=26793-(149+586)=58443-(167+252)=24494-(41+198)=255328-(74+114)=140786-(118+411)=257468-(188+45)=235711-(571+35)=105305-(100+62)=143962-(622+291)=49466-(292-239)=413322-(496-324)=150306-(321-176)=161703-(808-802)=697457-(419-186)=224488-(679-613)=422243-(367-304)=180586-(573-536)=549377-(391-288)=274730-(897-245)=7828-(136-125)=17567-(669-507)=405418-(322-90)=186862-(227-38)=673335-(344-214)=205989-(624-361)=726400-(72-35)=363581-(187-160)=554299-(423-262)=138991-(770-404)=625365-(403-69)=31877-(417-130)=590488-(394-10)=104903-(260-153)=796396-(378-339)=357390-(378-219)=231145-(428-354)=71431-(748-408)=91410-(444-135)=101907-(769-768)=90692-(240-227)=79978-(931-748)=795458-(492-88)=54469-(910-527)=86433-(450-281)=264738-(201-151)=688390-(406-360)=344122-(660-599)=6176-(169-168)=75754-(857-220)=117169-(315-154)=8467-(851-629)=245304-(408-237)=133207-(635-598)=170283-(398-371)=256911-(340-191)=762371-(368-136)=139348-(404-68)=12386-(237-109)=258898-(725-675)=848205-(249-208)=164246-(467-391)=170299-(347-55)=7214-(613-482)=83301-(346-323)=278404-(359-195)=240236-(393-221)=64896-(314-262)=844298-(499-445)=244518-(549-456)=425373+55×5=648439+157×2=75379+450×2=979932+124×2=1180439+34×4=575285+230×4=1205154+70×3=364323+329×3=131084+427×2=938143+96×9=1007487+51×3=640120+24×4=216181+81×2=343622+274×3=1444338+30×6=518155+25×6=305423+32×3=51929+78×8=65311+19×7=144750+63×3=939236+60×5=536347+266×3=1145436+20×7=576929+422×2=177339+93×2=225350+189×4=1106301+113×2=527582+49×7=925358+17×4=426893+66×4=115750×9+387=837190×2+523=90316×2+196=228140×4+433=99323×8+385=569452×2+878=178271×4+94=37867×6+400=80218×3+280=33426×5+82=212140×2+416=696383×2+266=103236×2+330=40273×5+549=91456×2+389=501224×2+54=50254×3+495=657387×2+108=882230×3+233=92355×7+211=596107×8+95=951146×2+563=855183×2+60=426342×2+910=159416×3+332=380477×2+645=1599234×2+468=93646×4+795=97979×2+489=64742×9+514=892337-133×2=71541-41×2=459418-72×4=130410-34×3=308398-80×4=78859-11×3=826495-157×2=181656-87×4=308351-69×2=213752-12×9=644348-45×5=123916-373×2=170334-37×5=149937-461×2=15474-75×6=24733-44×9=337411-10×7=341986-404×2=178393-13×4=341230-11×6=164384-56×4=160249-26×2=197195-84×2=27978-83×7=397368-119×3=11960-96×9=96391-31×4=267577-137×3=166363-89×3=96917-454×2=9398-61×2=276936-82×8=280474-72×3=258985-76×4=681332-43×7=31669-77×5=284471-12×7=387730-92×2=546443-26×8=235483-16×9=339220-65×2=90834-42×9=456418-19×8=266723-240×3=378-23×2=32981-203×2=575332-24×8=140886-59×8=414205-39×5=10238-22×2=194341-69×2=203568-235×2=98330-36×9=6924-341×2=242327-78×2=171408-44×4=232432-33×6=234828-4

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