25乘以64乘以125的简便算法怎么写

2025-04-28 15:08:01
推荐回答(1个)
回答1:

25乘以64乘以125
=25x4x2x8x125
=(25x4)x2x(8x125)
=100x2x1000
=(100x1000)x2
=100000x2
=200000
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