Respuesta :

Nonportrit

Here is your answer:

The answer is "4."

The factors of 16 is 1, 2, 4, 8

The factors of 28 is 1, 2, 4, 7, 14

As you can see the highest number is 4 therefore 4 is your answer.

Hope this helps!

~Nonportrit
I think that it’s 4