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1减9分之3等于多少
更新时间: 2020-07-07 00:00:00  

将1化为分母为9的分数,即9分之9。1减9分之3,也就是9分之9减9分之3,可得结果为9分之6。因为9分之6不是最简分数,应将分数进行约分。约分时,将分子分母同时除以3,可得3分之2。

关键词: 分之 等于 多少

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