The factors of 15 are 1,3,5,15
The factors of 20 are 1,2,4,5,10,20
The factors of 15 are: 1, 3, 5, and 15.The prime factors of 15 are: 3 and 5.The factors of 20 are: 1, 2, 4, 5, 10, and 20.The prime factors of 20 are: 2 and 5.
for 15 is 5,3,15,1 and 20 is 4,5,20,1,10,2
The factors of 15 are 1, 3, 5, and 15. The factors of 20 are 1, 2, 4, 5, 10, and 20. The common factors are 1 and 5.
The factors of 15 are: 1, 3, 5, 15 The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 25 are: 1, 5, 25
15:1,3,5,15
15: 1,3,5,15 20: 1,2,4,5,10,20
The factors of 10 are: 1, 2, 5, 10.The factors of 15 are: 1, 3, 5, 15.The factors of 20 are: 1, 2, 4, 5, 10, 20.The common factors are: 1, 5.
1 and 5
1,3,5,15 1,2,4,5,10,20
1,3,5,15 1,2,4,5,10,20
The common factors are: 1, 5
Prime factors of 15 are 3 x 5Prime factors of 20 are 2 x 2 x 55 is the greatest common factor of 15 and 20.