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54分之53*55用多种算法

分类: 作业答案 • 2021-12-30 12:44:31

问题描述：

54分之53*55用多种算法

答

54分之53*55
=（1-1/54）×55
=55-55/54
=53又53/54
54分之53*55
=53/54×（54+1）
=53+53/54
=53又53/54

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54分之53*55用多种算法

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