9(2 + 3)
It is: 18
2
18
The GCF is 6.
The GCF is 6.
The GCF is 6.
7(5 + 6)
7(7 + 9)
The Greatest Common Factor (GCF) is: 18
The set of numbers given are not suited for this since 9 and 35 are co-prime so that the GCF of the given set of numbers is 1. Using a GCF of 1 does not help.
The GCF of 75 and 90 is 15.
(2 x 9) + (3 x 9) = 5 x 9 = 45