Prime factorization lcm of 30 and 45 July 8, 2019 16 32 64 128 Lcm of 15 30 and 45 using prime factorization Find the lcm of 30 and 45 by prime factorization method Lcm of 8 30 and 45 using prime factorization Find the lcm of 30 and 45 using prime factorization Find the hcf and lcm of 30 and 45 by prime factorization