What is the prime product of 120

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Sorry guys but as you have a small brain

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers