665
133,5
19,7,3
665 133,5 19,7,5
5 x 31 = 655 5 x 7 x 19 = 665
The GCF is 7.
no
The factor tree is as follows: 114 57,2 19,3,2
Just 1
No.
The GCF is: 1
The GCF is 95.
yes
991 is already prime. No tree is required.
13 is a prime number. It doesn't have a tree because its only prime factor is itself.