The GCF is 1.
The GCF is 6.
the GCF of 6 and 21 is 3.
The Highest Common Factor of the two numbers is 6. 126/6 = 21 12/6 = 2
The GCF is 3.
The GCF of -6 and -2 is 2.
168 - 1, 2, 4, 6, 8, 12, 14, 21, 28, 42, 848 - 1, 2, 4, 8the GCF is 8
The GCF is 3.
1, 2, 3, 4, 6, 8, 12, 24 1, 2, 3, 6, 7, 14, 21, 42 The GCF is 6.
The LCM of 6 and 21 is 42. Their GCF is 3.
The gcf of 6, 15, and 21 is 3. But once you throw that 19 in there, it's ' 1 '.
The GCF is 3.
The GCF is 3.