Number TheoryChallengeArithmetic Functions ShareArithmetic Functions · Challenge problemEvaluate gcd(1,12)+gcd(2,12)+gcd(3,12)+⋯+gcd(12,12)\gcd(1, 12) + \gcd(2, 12) + \gcd(3, 12) + \cdots + \gcd(12, 12)gcd(1,12)+gcd(2,12)+gcd(3,12)+⋯+gcd(12,12).Check Show answer Walk through it step by step Practice more like this Review this concept