It is 8 that is the gcf of 16 and 40
36
use division by primes to find the gcf
The first example that comes to mind is that since 12xy is a factor of 36xy, you could use 12xy. This would have the GCF that you want. ■
27
The GCF is 35.
The GCF is 8.
The GCF is 8.
The GCF of the terms (NOT expression) is 4.
the expression gfc of 8x is 24x2 and 48x3
The GCF of 9 and 21 is 3.
It is 8 that is the gcf of 16 and 40
You need at least two expressions to find something in common between them. The GCF of 2x and 10 is 2.
The expression that represents the greatest common factor (gcf) of 105 and 126 is 3 x 7 but the greatest common factor of them is 21
21
35
The GCF of 16 and 32 is 16.