# Have You Practice Your Number Theory Today?

Let $$a$$ and $$b$$ are positive integers which is $$a > b$$. The remainder when $$b$$ divides $$a$$ is equal to the $$GCD$$ of $$a$$ and $$b$$. Find the remainder when $$y$$ divides $$x$$ if given $GCD(a,b) = a/x = b/y$

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