0.125乘0.25乘0.5乘0.64怎么简算?
问题描述:
0.125乘0.25乘0.5乘0.64怎么简算?
答
0.125x0.25x0.5x(8x0.4x0.2)
=(0.125x8)x(0.25x0.4)x(0.5x0.2)
=1x0.1x0.1
=0.01