125乘25乘64乘五的简便运算?

2025-03-21 00:31:11
推荐回答(2个)
回答1:

125x25x64x5=125x8x25x4x2x5=1000x100x10=1000000
其中64=8x4x2

回答2:

125x25×64
125X25×8X8
125x8)X(25x8)
1000X100
100000