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25x5x64x125的简便运算

原式 =25x5x(4x2x8)x125 =(25x4)x(5x2)x(8x125) =100x10x1000 =1000x1000 =1000000 供参考。

原数等于 25×4×125×8×2 =100×1000×2 =200000 ~回答完毕~ ~结果仅供参考~ ~\(^o^)/~祝学习进步~~~

=25x(4x4x4)x25x5=(25x4)X(4x25)X(4x5)=200000

64x25x125x5 =(4x25)x(8×125)x(2×5) =100×1000×10 =1000000

采纳详解

25×64×125 =(25×8)×(8×125) =200×1000 =200000

25x64x125 =25x(4x2x8)x125 =(25x4)x(8x125)x2 =100x1000x2 =200000 祝学习进步。

625乘64乘25的简便计算 625x64x25 =625x4x4x4x25 =2500x4x100 =10000x100 =1000000 简便计算是一种特殊的计算,它运用了运算定律与数字的基本性质,从而使计算简便,使一个很复杂的式子变得很容易计算出得数。简便计算中最常用的方法是乘法分配...

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