The GCF is 2.
It is: 1
The GCF is 14.
The gcf of 14, 15 and 63 is 1.
The GCF of 14 and 28 is 14. Since 14 is a factor of 28, it is automatically the GCF.
you mean gcf. 1
15 - 1, 3, 5, 15 28 - 1, 2, 4, 7, 14, 28 The GCF is 1
The GCF is 1.
The GCF of 15 and 28 is 1. The factors of 15 are 1, 3, 5, and 15 The factors of 28 are 1, 2, 4, 7, 14, and 28 So the GCF of 15 and 28 is 1
14The GCF is 14.
The GCF is 14.
The GCF of 15 and 90 is 15.