Least common multiple of 6 9 and 12 July 8, 2019 16 32 64 128 What is the least common multiple of 6 9 and 12 answer Least common multiple of 3 6 9 12 What is the least common multiple of 6 9 12 and 15 What is the least common multiple for the group of numbers 6 9 and 12 What is the least common multiple (lcm) for the group of numbers 6 9 and 12