Answer:
The GCF is 25
Explanation:
Step 1: Find the factors of both of the numbers
175 -> 1, 5, 7, 25, 35, 175
25 -> 1, 5, 25
Step 2: Find the GCF
The GCF is the number that belongs in both of the sets, 175 and 25. The GCF is the number that is both in 175 and 25 and the highest one of the GCF's. So... for this instance the GCF is 25. By the way I have the GCF bolded on top.
Answer: The GCF is 25