Question

What is the greatest common factor of 25,65 and 100

Answer 1

Five

Explanation:

Prime factorize the three of them to find the answer

25 = 5 x 5

65 = 5 x 13

100 = 5 x 5 x 2 x 2

Answer 2

5

Explanation:

List out the factors of each number (25,65,100) and get the largest common number which is 5 in this case.