125x26x4x8x5x20x25

125*26*4*8*5*20*25=(125*8)*(4*25)x(5x20)*(20x25)=1000x100x100x520=5200000000

125x26485x2025 =125*8*4*25*5*20*26 =1000*100*100*26 =260000000 请采纳,谢谢

原式=125*8*4*25*5*20*26=1000*100*100*26=260000000

脱式计算过程方法如下解:125*26*4*8*5*20*25=(125*8)*(5*20)*(4*25)*26=1000*100*100*26=10000000*26=260000000

125x56+24x25简便计算:125x56+24x25=125x8x7+25x4x6=1000x7+100x6=7000+600=7600

运用结合律25*8*5*20*125*14*4=(25*4)*(8*125)*(5*20)*14=100*1000*100*14=140000000希望我的回答能让你满意!

125x25x4x4用简便计算=(125x4)x(25x4)=500x100=50000

=125*4*25*8*13=500*200*13=1300000

原式=(125x8)x(4x25)x(5x20)x14 =1000x100x100x14 =10000000x14 =140000000

题目写错了吧? 125x32x25 =125x8x4x25 =(125x8)x(4x25) =1000x100 =100000

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