0.125乘0.25乘0.5乘128巧算过程我现在很急,快点儿啊

2025-02-24 14:41:20
推荐回答(2个)
回答1:

0.125x0.25x0.5x128
=0.125x0.25x0.5x8×4×4
=(0.125×8)×(0.25×4)×(0.5×4)
=1×1×2
=2

回答2:

0.125x0.25x0.5x128
=0.125x8x0.25x4x0.5x2x2
=1x1x1x2
=2