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运用乘法运算定律计算，使以下计算简便

2025-03-16 15:43:52

推荐回答（3个）

回答1：

图

回答2：

4x36x125
=4x125x36
=500x36
=18000

25x9x4x10
=（25x4）x（9x10）
=100x90
=9000

回答3：

4x36x125
=4x125x36
=500x4x9
=2000x9
=18000
25x9x4x10
=(25x4)x(9x10)
=100x90
=9000
25x(8+4)
=25x12
=25x4x3
=100x3
=300

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