Prime factorization of 396 and 1080 July 8, 2019 16 32 64 128 Using prime factorization find hcf and lcm of 396 and 1080 Hcf of 396 and 1080 by prime factorization method Lcm of 396 and 1080 by prime factorization method Prime factorization method class 10 Prime factor of a number Product of prime factors calculator