Some stickers are in a packet.
If Adam puts them into groups of 9, there are 5 stickers short.
If Adam puts them into groups of 5, there are 2 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72
Multiples of 9 (-5): 4, 13, 22, 31, 40, 49, 58, 67
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65
Multiples of 5 (+2): 7, 12, 17, 22, 27, 32, 37, 42, 47, 52, 57, 62, 67
Smallest possible number of stickers in a packet = 67
Answer(s): 67