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5×25×125×6×8列竖式计算

5×25×125×6×8列竖式计算可以用简便运算。 5×25×125×6×8 =(125×8)×( 25×6)×5 =1000×150×5 =150000×5 =750000

125×14×4×8×25×5×20 =(125x8)x(4x25)x(5x20)x14 =1000x100x100x14 =140 000 000 如有帮助请采纳, 如对本题有疑问可追问,Good luck!

5×25×4×125×6 =25×4×5×6×125 =100×30×125 =100×3750 =37500

2×32×25×125×5 =(2×5)×(4×8)×25×125 =10×(4×25)×(8×125) =10×100×1000 =1000×1000 =100000

125×81-125 =125(81-1) =125x80 =10000

95×125=11875 竖式: 简便用脱式: 95×125 =96×125-125 =12×8×125-125 =12000-125 =11875

42×125×8×5 =(42x5)x(125x8) =210x1000 =210000 23×5×2 =23x(5x2) =23x10 =230 25×9×4 =(25x4)x9 =100x9 =900 15×162×2 =(15x2)x162 =30x162 =4860 (250×125)×(4×8) =(250x4)x(125x8) =1000x1000 =1000000 供参考。

(1)800-24×5=800-120=680(2)360+25×4=360+100=460(3)125×6×7=750×7=5250.

125×25×32 =125*25*4*8 =125*8*25*4 =1000*100 =100000

=25+210 =235

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