Greatest common factor of 25,50,75

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

What’s the range cuz i can’t find it?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top