(6 x 7) + (6 x 16) = 6 x 23 = 138
(21 x 2) + (25 x 2) = 46 x 2 = 92
(4 x 4) + (4 x 9) = 4 x 13 = 52
The GCF is 16.
10(2k + 5)
An unnecessary one. 42 + 96 = 138
Yes.
(6 x 7) + (6 x 16) = 6 x 23 = 138
(9 x 1) + (9 x 4) = 9 x 5 = 45
(21 x 2) + (25 x 2) = 46 x 2 = 92
(4 x 4) + (4 x 9) = 4 x 13 = 52
The GCF is 6.
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. YOu have only one term "8 + W" in the question so there cannot be a GCF. It is not possible to find any factor (other than 1 and 8 + W, itself, without further information about W.The distributive property has no relevance to this question.
Distributive.
The GCF is 16.
10(2k + 5)
12a4 + 16a64a4(3 + 4a2)=========