0
Anonymous
The GCF is 1.
Wiki User
Chat with our AI personalities
GCF(17, 40) = 1: the numbers are coprime.
1
The greatest common factor of 156 , 40 = 4
Since 40 is a factor of 280, it is automatically the GCF.
8
4 is the answer
The GCF of 40 and 72 is 8.