four consecutive multiples of 13 add up to 286. what is the largest number?

Answer 1

divide 286 by 13 and get 22

so, you want 4 numbers which add to 22.
2 consecutive numbers which ad to 11 are 5,6

so, the 4 consecutive numbers are 4,5,6,7

Multiply by 13 and add them up to get 286.