Lets find the GCF of 28 and 16
Factors of 28 = 1, 2, 4, 7, 14, 28
Factors of 16 = 1, 2, 4, 8, 16
The common factors are 1, 2, and 4
The greatest common factor (GCF) is 4
So, we take out 4 from each number and write the rest.
So,
(28+16) = 4(7+4)
7.8m questions
10.4m answers