That Lunch Lady

A lunch lady at a certain school only sells chicken nuggets that are all identical. They nuggets come in boxes of 6, 9, and 20. You cannot buy a fraction of a meal or a different amount of chicken nuggets. If all the chicken is free, and you can buy as many boxes as you want, what is the greatest amount of chicken nuggets you cannot obtain?

×

Problem Loading...

Note Loading...

Set Loading...