Question

what pair of numbers with a sum of 15 has the greatest product? What pair has the least positive product?

Answer 1

1×14=14
2×13=26
3×12=36
4×11=44
5×10=50
6×9=54
7×8=56
So these are the products of numbers which add up to 15. The highest product is 7×8=56 and the lowest product was 1×14=14.And that is your answer. Hope it helped!!