The GCF of 20 40 and 50 is 10.
The GCF is 10.
The GCF for 20 40 90 is 10.
The GCF of 30 and 20 is 10. The GCF of 40 and 20 is 20.
The GCF is 10.
the highest common factor of 10 and 120 which the answer is 5
The GCF is 5.
The GCF is 2.
Since 20 is a factor of 40, it is automatically the GCF of this problem.
The GCF is 20.
The GCF is 20.
The GCF is 20.