24 + 48 = (2 x 12) + (4 x 12) = 6 x 12 = 72
9(2 + 3)
3 (21+5)
11(5 + 6)
5(8 + 5)
9(2 + 3)
7(7 + 9)
The GCF of 75 and 90 is 15.
Not too sure of your question but the GCF of 75 and 90 is 15
The sum is 84 and the GCF is 6
49
7(5 + 6)
32 + 20 = 4 x (8 + 5)