1
原式=(1001×363)/(36×10101)乘(消斗信63×10101)/(636×1001)
=363×63/销做36×636
=847/848
2
[(2/1+4/1+6/1+8/1)-(3/1+6/1+9/拿轮1+12/1)]÷[(4/1+8/1+12/1+16/1)-(5/1+10/1+15/1+20/1)] =1
1.363363/363636×636363/636636=847/848
2.[(2/1+4/1+6/1+8/1)-(3/1+6/1+9/1+12/1)]÷[(4/1+8/1+12/1+16/1)-(5/1+10/伏或1+15/1+20/1)] =1
经卡西缺尺伍欧fx-82es重复计算核实的结果困带
都分解一下 变成滚此363*1001*63*10101/36*10101*636*1001 约胡消分一下得847/848
第二裤备知题算一下1
1. 363363/363636×636363/636636
=363*1001/36/10101*63*10101/636/1001
=363/36*636/63
=100+2/21*1/12
=100+1/126
=1261/126
2.[(2/1+4/1+6/1+8/1)-(3/1+6/1+9/颂慧毕碧巧1+12/1)]÷[(4/1+8/1+12/1+16/1)-(5/1+10/1+15/野芹1+20/1)]
=(25/24-25/36)/(25/48-1/3)
=(25/72)/(3/16)
=50/27
1、 0.99882075471698113207547169811321≈1
2、 1