Respuesta :

Answer: The common factors of 6 and 9 are 1 and 3.

Explanation:

Factoring 6:

1 x 6

2 x 3

The factors of 6 are: 1, 2, 3, 6

Factoring 9:

1 x 9

3 x 3

The factors of 9 are: 1, 3, 9