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25乘64乘125怎么简便运算

25乘64再乘125 =25*8*8*125 =(25*8)*(8*125) =200*1000 =200000

把64分成8乘以8,25分成5乘以5,125*8*8*5*5=1000*8*5*5=8000*5*5=40000*5=200000

125乘64乘25=(125x8)x(2x4x25)=1000x200=200000 请采纳正确答案,你们只提问,不采纳正确答案,回答都没有劲!谢谢管理员推荐采纳!!朋友,请【采纳答案】,您的采纳是我答题的动力,如果没有明白,请追问.谢谢.

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

25x64x125=25x8x(8x125)=200x1000=200000

25乘64乘125乘1925x64x125x19=(25x4)(8x125)x2x19=100x1000x38=3800000

(25*4)*2*(8*125)=100*2*1000=200000

64X25X125X5 =64X5X25X125 =320/4/8X100X1000 =1000000

125*64*25*27=125x(8x8)x25x27=125x8x(8x25)x27=1000x200x27=5400x1000=5400000答题不容易,望采纳,谢谢!!!

原式=125*25*(4*8*2)*5=(125*8)*(25*4)*(5*2)=1000*100*10=1000000.

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