Find the GCF (greatest common factor) of the following terms.

{35,15}

To find the greatest common factor (GCF) of 35 and 15, we need to find the largest number that divides both 35 and 15 without any remainder.

First, we list the factors of 35: 1, 5, 7, 35.
Now, list the factors of 15: 1, 3, 5, 15.

The common factors of 35 and 15 are: 1 and 5.

Therefore, the GCF of 35 and 15 is 5.