9(2 + 3)
5(8 + 5)
7(5 + 6)
9(2 + 3)
9(2 + 3)
11(5 + 6)
5(8 + 5)
3 (21+5)
The GCF of 75 and 90 is 15.
4 x 13
(11 x 4) + (10 x 4) = 21 x 4 = 84
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.