484
242,2
121,2,2
11,11,2,2
13 is already prime. It doesn't need a tree.
56 28,2 14,2,2 7,2,2,2
675 225,3 75,3,3 25,3,3,3 5,5,3,3,3
720 360,2 180,2,2 90,2,2,2 45,2,2,2,2 15,3,2,2,2,2 5,3,3,2,2,2,2
The GCF is 2.
484 242,2 121,2,2 11,11,2,2
15 3,5
77 7,11
1,270,2,135
13 is already prime. It doesn't need a tree.
23 is a prime number. No prime factorization. No tree.
75 25,3 5,5,3
39 3,13
188 94,2 47,2,2
275 55,5 11,5,5
2,675 2,5,125 2,5,5,25 2,5,5,5,5
The greatest common factor of 375 and 484 is 1