Question

What are all the common factors of 15 45 90

Answer 1

Factors of 15: 1,3,5 and 15. Factors of 45: 1,3,5,9,15,45. Factors of 90: 1,2,3,5,6,9,10,15,18, 30,45,90.

Explanation:

Answer 2

Factors of 15 are 1,3,5 and 15

Factors of 45 are 1,3,5,9,15,45

Factors of 90 are 1,2,3,5,6,9,10,15,18, 30,45,90

The common factors are 1,3,5, and 15.

Explanation: