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2026 AMC 10A Problem 11

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2026 AMC 10A Problem 11AMC 10 Step by Step

Name: Date: November 10, 2026

GCD & LCM · difficulty 3 of 5 · about 4 min · position P11-15

Gary writes down six distinct positive integers: $2, 5, 24, 60, 240$ , and a three-digit number $n$ . One of those six numbers is the least common multiple of all six of them. What is the sum of all possible values of $n$ ?

A) $960$
B) $1680$
C) $2160$
D) $2280$
E) $2400$

2026 AMC 10A Problem 11

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