If \(x\) and \(y\) are positive integers such that \(x > y\) and the least common multiple and greatest common divisor

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If \(x\) and \(y\) are positive integers such that \(x > y\) and the least common multiple and greatest common divisor of the two integers are \(36\) and \(6\) respectively, what is the value of \(x - y?\)

(1) \(x = 18\)
(2) \(x= \dfrac32y\)

Answer: D

Source: e-GMAT
Source: — Data Sufficiency |