Some stickers are in a packet.
If Adam puts them into groups of 5, there are 2 stickers left.
If Adam puts them into groups of 9, there are 8 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 5: 5, 10, 15
Multiples of 5 (+2): 7, 12, 17
Multiples of 9: 9
Multiples of 9 (+8): 17
Smallest possible number of stickers in a packet = 17
Answer(s): 17