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What is the LCM of the numbers 3, a, and 7, if ‘a’ is an integer and a ≥ 3?
Statement 1. ‘a’ is a prime number greater than 2.
Statement 2. Both GCD (3, a) and LCM (3, a) are factors of the number 30.
OA E
Source: e-GMAT
Statement 1. ‘a’ is a prime number greater than 2.
Statement 2. Both GCD (3, a) and LCM (3, a) are factors of the number 30.
OA E
Source: e-GMAT
