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
I don't know what expressions you have to choose from, but the GCF of those numbers is 22.
The GCF is 25.
The GCF is 25.
The GCF is 5.
The GCF is 35.
Whatever equals 35.
35
The GCF is 7.
The GCF is 35.
The GCF is 35.
The GCF is 8.
The GCF is 8.
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
Anything that equals 12.
I don't know what expressions you have to choose from, but the GCF of those numbers is 22.
The GCF is 10.