4 is the greatest common factor.
Let us consider the factors of the smallest number 16. They are (in descending order) 16,8,4,2 & 1). The first of these to also be a factor of both 36 & 28 is 4.
Wiki User
∙ 12y agoWiki User
∙ 12y agoThe GCF is 4.
2
The greatest common factor (gcf) of 28 and 36 is 9.
GCF(28, 36) = 4
The GCF of 28, 36 and 52 is 4.
The GCF is 2.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF of 16, 28 and 56 is 4.
The GCF is 4 16/36 = 4/9.
What is the gcf of 21,35,14 and 28?
The GCF is 4.