What are two numbers whose GCF is 20?

Answer 1

Two numbers whose greatest common factor (GCF) is 20 are any pair of numbers that are multiples of 20. For example, 20 and 40 have a GCF of 20 because 20 is a factor of both numbers. Another pair could be 60 and 80, as 20 is also a factor of both of these numbers.

Answer 2

Well, honey, the greatest common factor (GCF) of two numbers is the largest number that divides both of them. So, if you want a GCF of 20, you can pick any two numbers that have 20 as a factor, like 20 and 40 or 60 and 100. Just make sure you're not pulling my leg with those numbers, okay?

Answer 3

20 and any multiple of 20 are.

Answer 4

40 and 60

Answer 5

40 and 60