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125x25x32用简便方法算

125x25x32用简便方法算 125x25x32 =125*25*8*4 =(125*8)*(25*4) =1000*100 =100000

125X25X32 =125x8x25x4 =1000x100 =100000

125X(25X32) =(125×8)×(25×4) =1000×100 =100000

25x32x125 =25x4x8x125 =100x1000 =100000

原式=925x125x25x8x4=925x(125x8)x(25x4)=925x1000x100=92500000按着这个算就没有什么问题了,如果有问题可以提吃了

原式 =25x(4x8)x8x125 =(25x4)x8x(8x125) =100x8x1000 =800x1000 =800000 供参考。

25×4×8

解: 25x32x125 =25x4x8x125 =(25x4)x(8x125) =100x1000 =100000 亲,请【采纳答案】,您的采纳是我答题的动力,谢谢。

125×32×125 =125×4×2×4×125 =500×2×500 =1000×500 =500000

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