If $x$ and $y$ are positive integers, what is the greatest common divisor of $x$ and $y?$

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by M7MBA » Sun Sep 19, 2021 11:41 am

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If $x$ and $y$ are positive integers, what is the greatest common divisor of $x$ and $y?$

(1) $2x + y = 73$
(2) $5x - 3y = 1$

Answer: D

Source: Manhattan GMAT

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Source: Beat The GMAT — Data Sufficiency | Sun Sep 19, 2021 11:41 am

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