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七分之三除以27等于多少

更新时间: 2020-09-14 00:00:00     

7分之3除以27等于7分之3乘以27分之1等于7分之1乘以9分之1等于63分之1。

分数除法是分数乘法的逆运算,分数除法计算法则:甲数除以乙数(0除外),等于甲数乘乙数的倒数,当除数小于1,商大于被除数;当除数等于1,商等于被除数;当除数大于1,商小于被除数。被除数乘除数的倒数能约分的要约分。

关键词: 分之 除以 等于 多少

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