GCF and LCM of 252, 420, and 180

Question

252: 2,2,3,3,7
420: 2,2,3,5,7
180: 2,2,3,3,5

GCF is 12 and I think LCM is 1260?

Can you please tell me if I'm right?

Answer 1

yes, two 2s and a 3

yes, 420 * 3