The prime factorization of 217 is:
7 X 31
The prime factorization of 217 is: 7 x 31
217 = 7 * 31
217 = 7x31 and both of those are primes for that is its prime factorization! Dr. Chuck
PF of 217 = 7 x 31
7 x 31 = 217
7 x 31 = 217
217 = 71 x 311
217 = 21 x 31 x 111
71 x 311
5 x 31 = 155 7 x 31 = 217 31 is the GCF.
5 x 31 = 1557 x 31 = 217The GCF is 31.
217