脱式计算,125x16x4x25x8x5x20等于多少?

2025-03-09 13:32:28
推荐回答(1个)
回答1:

简便计算
125x16x4x25x8x5x20
=(125x8)x(25x4)x(5x20)x16
=1000x100x100x16
=160000000