Question

Adam has 15 blue pens and 10 red pens.

He wants to divide the pens into equal groups with none left over.

Each group contains some blue pens and some red pens.

What is the maximum number of groups that Adam can make?

Answer 1

He could make 5 questions.

Explanation:

3 blue pens in each and 2 red pens in each pile

Answer 2

He could make 5 groups groups to be honest.