分数简便计算

1、311142421 5 3 4235851x+x696913511647473x21551xx233211 110 5811798981 7 7 967151 711x+x2 8283x23 1152 6268 771xx9 669111829291 7 9 3891 711x+x88885x491118 2823 771xx4 224611273731 1 4 2347 871x+x4 949911981081072 x 8118x79 771 xx10 88101767672 1163 73710 7 1 9 3 97 571x+x8 6869 1198 108108111xx9 4499

2、11210 31031 1 3 2231311x+x3 4349x8711263633771xx4 664511162621 5 9 889123x25 751x+x4 8486 1115 2524551xx5 4453 410 91X21 1910 41011910 9101778886 1117 2721911x+x4 10410829xx9158411839397 551xx8 888811899991 1 9 8891 411x+x6 5656x511 119101010107 771xx8 4487 18 65 3x 8 44 13 37 1 x 8 8781 511 8 6825

3、147x8 4343x21222x3 331510 19 5111526261 1 8 878143117282862 x 7177x65 251x+x2 32310 19 58551xx9 449511263631 7 6 9561 311x+x9 4943x21111810 910911 110 25551xx6 6661578383 1114 2421 811x+x9 999324xx41133 1192 102106 111xx7 3371189994 1165 7571911x+x3 103103 1182 92911 1 410 5 54 111xx5 4451556264 118

4、5 9595 551x+x2 6268 1197 1071010 1 79 8 83 771xx4 334711485851 7 9 4895 351x+x4 4444117383882 x 9159x82 551xx3 663711889891 1 3 9231211x+x8383101 92197x61111610 71077 551xx8 448911510 61061 1 9 2897971x+x310310107 94198113747422 x 3173x23111xx422410 19 8811697971 5 7 6675 651x+x3 7378115767622 x 315

5、3x21 771xx2 9921734441 1172 8285251x+x9 393627xx72164 1193 103108 551xx9 669111829291 7 8 678145 151x+x6 2625x481167 7773 551xx4 444711687871 5 9 4891111x+x828212111151061067x69111 xx10991011 110 7511162621 7 9 489107 981 411x+x6 5651111310410462 x 7177x65 771xx6 3361 12 35 7x 8 86 15 48 7 x 9 3891217 2 3985 181x8 8734x31332x54457 171x3 965911810 91091 5 7 9671711x+x4 84810115969612 x 2172x16 111xx7 337811798981745951911x+x81081010 1 1 9 4 941113232829xx91382111xx366311 1 410 5 541195105101 5 5 4457 771x+