Question

0.125×0.25×0.5×64。 简便计算？

Answer 1

0.125×0.25×0.5×64
可以这样简便运算
0.125×8×0.25×4×0.5×2
＝1×1×1
＝1

Answer 2

0.125x0.25x0.5x64二0.125x0.25x0.5x8x4×2二（0.125×8）x〈0.25×4〉x（0.5x2）二1x1x1二1

Answer 3

首先可以移位，毕竟都是乘法，所以先算64×0.125，就得到是8×0.25得到2，最后再计算2×0.5就得到1，即这个结果就是1。

Answer 4

0.125*0.25*0.5*64
=0.125*8*0.25*4*0.5*2
=1*1*1
=1

Answer 5

0.125x0.25x0.5x64
=0.125x0.25x0.5x2x4x8
=0.125x8x0.25x4x0.5x2
=1x1x1
=1