Common factor of 6 and 9
- Common factor of 6 and 90
- Greatest common factor of 6 and 9
- Highest common factor of 6 and 9
- Least common factor of 6 and 9
- Lowest common factor of 6 and 9
- Common factor of 6 9 and 12
- Common factor of 6 9 and 15
- Common factor of 6 9 and 18
- Common factor of 3 6 and 9
- Greatest common factor of 6 and 99
- Greatest common factor of 6 and 90
- Greatest common factor of 6 and 96
- Smallest common factor of 6 and 9
- Most common factor of 6 and 9
- Common factor of 4 6 and 9