What would be the greatest common factor of 12 and 20 and 36?

Answer 1

Factors of 12: 1, 2, 3, 4, 6, 12

Factors of 20: 1, 2, 4, 5, 10, 20

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36

GCF (12, 20, 36) = 4

Answer 2

Alright, honey, let's cut to the chase. The greatest common factor of 12, 20, and 36 is 4. Why? Because it's the largest number that can divide evenly into all three of those numbers without leaving a remainder. So, there you have it, 4 is the boss in this situation.

Answer 3

12 = 2 x 2 x 3

20 = 2 x 2 x 5

36 = 2 x 2 x 3 x 3

GCF = 2 x 2 = 4

Answer 4

The HCF is: 4

Answer 5

The GCF is 4.

Answer 6

The GCF is 4.

Answer 7

GCF(20, 24, 36) = 4.