1, 3 and 9
The GCF of 45 72 and 108 is 9
The HCF is 9
The common factors of 45 and 72 are: 1, 3, and 9
The GCF is 9.
The GCF is 12.
The common factors are: 1, 3, 9
The GCF is 9.
The highest common factor is 9
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 Factors of 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108 Common Factors: 1, 2, 3, 4, 6, 9, 12, 18, 36
1, 2 and 4
36, 72, 108, 144.
The Greatest Common Factor of 45, 72 and 108 is 9.