The least common multiple of positive integers p and q is 72. What is the greatest common factor of p and q?

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by BTGmoderatorDC » Thu May 20, 2021 3:13 pm

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The least common multiple of positive integers p and q is 72. What is the greatest common factor of p and q?

(1) pq is a perfect square
(2) pq is a perfect fourth power

OA B

Source: Veritas Prep

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Source: Beat The GMAT — Data Sufficiency | Thu May 20, 2021 3:13 pm

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