The GCF of 20 and 35 is 5.
(4 x 5) + (7 x 5) = 11 x 5 = 55
(2 x 9) + (3 x 9) = 5 x 9 = 45 The GCF is 9.
3(5 + 12)
8(3 + 4)
8(3 + 8)
6(5 + 11)
(2 x 9) + (3 x 9) = 5 x 9 = 45 The GCF is 9.
8(3 + 4)
8(3 + 8)
3(5 + 12)
6(5 + 11)
Some people use the distributive property to add 24 and 36, but you wouldn't use it to find the GCF which, by the way, is 12.
The GCF is 16.
5w
You need at least two numbers to find a GCF.
The GCF of 24 and 64 is 8. You use the distributive property to show another way to write the sum. 8(3 + 8)
24 + 39 = (3 x 8) + (3 x 13) = 3 x 21 = 63
16 + 28 = (4 x 4) + (7 x 4) = 11 x 4 = 44