If (x # y) represents the remainder that results when the positive integer x is divided by the positive integer y, what is the sum of all the possible values of y such that (16 # y) = 1?
A- 8
B- 9
C- 16
D- 23
E- 24
ANSWER HERE IS D PLEASE EXPLAIN THE LOGIC BEHIND THIS PROBLEM THANKS!
A- 8
B- 9
C- 16
D- 23
E- 24
ANSWER HERE IS D PLEASE EXPLAIN THE LOGIC BEHIND THIS PROBLEM THANKS!












