The GCF of 49, 63, and 72 is 1.
The Greatest Common Factor (GCF) is: 9
The GCF is 9.
The GCF is 9.
They are: 1, 3 and 9
The highest common factor is 9
The GCF is 3.
No, 15 is not a factor of 72.
The GCF is 9.
The GCF is 3.
1,3,7,9,21,63 1,2,3,4,8,9,18,24,36,72 The factors in common are 1,3,9 The largest (greatest) common factor is 9
The GCF of 63 and 72 is 9.The factors of 63 are: 1, 3, 7, 9, 21, 63The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72The common factors are: 1, 3, 9The Greatest Common Factor (GCF) is: 9