What is greatest common factor of 36?

Answer 1

The GCF of 20 and 36 is 4.

To find the greatest common factor, or GCF, you must first identify the factors for each number.

For 20, its factors are 1, 2, 4, 5, 10, and 20.

For 36, its factors are 1, 2, 3, 4, 9, 12, 18, and 36.

4 is the highest (or greatest) factor they have in common, so the GCF for 20 and 36 is 4.

Answer 2

You need at least two numbers to find a GCF.

Answer 3

The GCF/HCF of 36 and 19 is 1.

Answer 4

The GCF of 36 and 69 is 3.

Answer 5

3.

Answer 6

1