The greatest common factor of the numbers 20, 40, and 60 is 20.
The GCF is 20.
GCF(60, 40, 100) = 20.
The GCF is 20.
The GCF is 20.
The GCF is 20.
The GCF is 20.
The GCF is 20.
GCF(24, 40, 60) = 4
It is: 20
The GCF is 20.
The GCF is 20.
The GCF is 20.