0
Anonymous
It is: 4
Wiki User
The GCF is 4.
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 3.
The Greatest Common Factor (GCF) of 6 and 40 is 2
4