The greatest common factor of 20, 30, and 80 is 10.
It is: 10
10
5
The GCF is 10.
The GCF of 30, 40, 50, and 80 is 10
The greatest common factor of 54 and 80 is 2
The greatest common factor of 80 , 180 = 20
The greatest common factor of 80 and 120 is 40.
The greatest common factor of 25 and 80 is 5.
The greatest common factor of 80 and 126 is 2.
The greatest common factor of 80 and 105 is 5.