Each of the numbers 144 and 220 is divided by the positive integer N, giving a remainder of 11in each case. What is the value of N??

Question

Options are:

A: 7

B: 11

C: 38

D: 19

Answer 1

N=19 makes 144/19 have a remainder of 11

220/19 has remainder 11

D) is correct, 19

Answer 2

N=19 makes 144/19 have a remainder of 11

220/19 has remainder 11

D) is correct, 19