Box of marbles can be shared equally among 6, 7, or 8 students with 4 marbles left over each time. what is the least possible number of marbles in the box?

Wouldn't it be 4 because the question says 4 marbles are left over each time.

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.