Question

Grape juice comes in a 64 oz bottle. Apple juice comes in a 80 ounce bottle. Both juices will be poured into cups of equal size so that no juice remains in either bottle. How many ounces is the largest possible cup that can be used for both juices?

Answer 1

grape juice 8 cups of 8 oz and apple juice 10 cups of 8 oz

Answer 2

There is no limit on how large the cup can be! As long as the cup is at least 80 ounces, it can be any amount larger.