Factors of 225 and 144

Answer 1

The factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75, and 225. The factors of 144 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, and 144. Factors are numbers that can be multiplied together to give the original number, and both 225 and 144 have multiple factors due to their composite nature.

Answer 2

The prime factors of 144 are

2, 2, 2, 2, 3 and 3

The prime factors of 225 are

3, 3, 5 and 5

The only prime numbers which are common to both are 3 and 3 ... 9