A 2-digit number less than 55 gives a remainder of 5 when divided by 7. It gives a remainder of 4 when divided by 8. List the possible number(s) in ascending order.
Multiples of 7: 7, 14, 21, 28, 35, 42, 49
Multiples of 8: 8, 16, 24, 32, 40, 48
Multiples of 7 (+ 5): 12, 19, 26, 33, 40, 47, 54
Multiples of 8 (+ 4): 12, 20, 28, 36, 44, 52
List of possible number(s) = 12
Answer(s): 12
