A 2-digit number less than 54 gives a remainder of 1 when divided by 6. It gives a remainder of 1 when divided by 7. List the possible number(s) in ascending order.
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54
Multiples of 7: 7, 14, 21, 28, 35, 42, 49
Multiples of 6 (+ 1): 7, 13, 19, 25, 31, 37, 43, 49, 55
Multiples of 7 (+ 1): 8, 15, 22, 29, 36, 43, 50
List of possible number(s) = 43
Answer(s): 43