The GCF for 64 20 is 4.
The GCF is 4.
You need at least two numbers to find a GCF.
The GCF is 2.
The GCF is 4.
The GCF is 4.
The greatest common factor (GCF) of 20, 48, and 64 is 4.
4
The GCF is 1.
The GCF of 11 and 44 is 11. The GCF of 20 and 30 is 10. The GCF of 5 and 11 is 1. The GCF of all of them is 1.
The GCF is 1.
The greatest common factor (GCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. The GCF of 20 and 64 is 4, as both numbers can be evenly divided by 4. When you add 20 and 64 together, you get 84.