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50除以5如何列竖式

更新时间: 2020-10-31 00:00:00     

把50、5,按照竖式除法的格式写好。按照除法计算法则,从最高位开始除起,50的十位上是5÷5=1,即十位上的得数是0,不过因为它是最高位,所以0可以不用写。个位上的得数记0。

从被除数的高位起,先看除数有几位,再用除数试除被除数的前几位,如果它比除数小,再试除多一位数;除到被除数的哪一位,就在那一位上面写上商;每次除后余下的数必须比除数小。

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