标题: 求解一道prep题（啥叫least common denominator） [打印本页] 作者: lanningxin 时间: 2016-4-11 19:13 标题: 求解一道prep题（啥叫least common denominator） [size=9.000000pt]In the fraction x/y[size=7.000000pt] [size=9.000000pt], where x and y are positive integers, what is the value of y ?
[size=9.000000pt](1)The least common denominator of x/y and 1/3 is 6.
(2)x=1.