3 6 9 18 lcm July 8, 2019 16 32 64 128 3 6 9 18 ka lcm Lcm of 3 6 9 18 and 27 Lcm of 3 6 9 18 prime factorization Lcm of 3 6 9 12 and 18 Lcm of large numbers Lcm of 1/2