Some stickers are in a packet.
If Adam puts them into groups of 9, there are 2 stickers short.
If Adam puts them into groups of 7, there are 5 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 9: 9, 18, 27, 36, 45, 54, 63
Multiples of 9 (-2): 7, 16, 25, 34, 43, 52, 61
Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56
Multiples of 7 (+5): 12, 19, 26, 33, 40, 47, 54, 61
Smallest possible number of stickers in a packet = 61
Answer(s): 61