Dr. Mento has a class of 80 students. For a group project, he wants to divide the students into groups of 6,8 or 10. Is this possible? Explain your answer.

2 answers

Yes. For an explanation of why, try dividing 80 by each of those numbers and see you get a remainder.
yes he can divide them into groups of 8 and 10 but not 6 because you get a remainder.