204 102,2 51,2,2 17,3,2,2
Since 12 is a factor of 204, it is automatically the GCF.
39 3,13
The GCF is 6.
69 3,23
Factor tree of 204
204 102,2 51,2,2 17,3,2,2
204, 52, 2, 5
204 102,2 51,2,2 17,3,2,2
204 102,2 51,2,2 17,3,2,2
The factor tree is as follows: 114 57,2 19,3,2
no
Oh, dude, making a factor tree for 7 is like, super easy. You just start with 7 at the top, and then realize that 7 is a prime number, so it only has 1 and 7 as factors. So, your factor tree is basically just a stick with 7 at the top. Voilà!
204 102,2 51,2,2 17,3,2,2
No.
Since 12 is a factor of 204, it is automatically the GCF.
yes