1,350
/ \
135*10
/ \ / \
9*15 2*5
/ \ / \
3*3 3*5
2,675 2,5,125 2,5,5,25 2,5,5,5,5
233355
135- 135- 135- 135-
1350 675,2 225,3,2 75,3,3,2 25,3,3,3,2 5,5,3,3,3,2
77 7,11
15 3,5
1,270,2,135
23 is a prime number. No prime factorization. No tree.
13 is already prime. It doesn't need a tree.
Their greatest common factor of 1350 and 8820 is: 90
188 94,2 47,2,2
39 3,13