24/(5+3)=3
分子3*3=9
分母3*5=15
即9/15
一个分数的分子与分母的和是24,分数值是五分之三,这个分数是多少?
一个分数的分子与分母的和是24,分数值是五分之三,这个分数是多少?
数学人气:827 ℃时间:2020-01-28 12:49:20
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