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53.6/101S.6用简便法怎算

53.6/101-53.6=53.6*(1/101-1)=53.6*(1-101)/101=-53.6*100/101=-5360/101

=(101-1)*53.6

0.625*101-62.5=62.5*1.01-62.5=62.5*(1.01-1)=62.5*0.01=0.625

展开全部84x101=84x100+84x1=8484

你好:简便方法如下:39*101=39*100+39*1=3900+39=3939

87*101=87*(100+1)=87*100+87*1=8700+87=8787

27*101=27*(100+1)=27*100+27*1=2700+27=2727

101x58用简便算法怎么算?=100x58+58=5858

2.06*101=2.06*(100+1)=2.06*100+2.06*1=206+2.06=208.06

46x100+46=4600+46=4646希望采纳 谢谢

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