Lemma
MediumGCD & LCM
AQuA-RAT train #85126 · Number Theory · GCD & LCM

If the GCD of two numbers (not equal, both integers, greater than…

If the GCD of two numbers (not equal, both integers, greater than 1) is 2, then which of the following can be true? A. They are prime. B. They are consecutive. C. They do not have a common prime factor. D. They have a common factor other than 2.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #85126

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