which of this use the greatest common factor of 16 and 20​

Sagot :

Answer:

Factors of 16 : 1 , 2 , 4 , 8 , 16

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

They both have 1 , 2 and 4 as their common factors.

You're going to choose between the two numbers , which is greater?

So, 4 is the greatest common factor of 16 and 20.