Common factor of 25 and 15?

Answer 1

The common factors of 25 and 15 are the numbers that divide both 25 and 15 without leaving a remainder. The factors of 25 are 1, 5, and 25, while the factors of 15 are 1, 3, 5, and 15. The only common factor between 25 and 15 is 5, as it is the only number that divides both 25 and 15 evenly.

Answer 2

15 = 1 x 3 x 5. 25 = 1 x 5 x 5. The common factors are 1 and 5.

Answer 3

A common factor of the numbers 25 and 15 is the number five.