Some stickers are in a packet.
If Adam puts them into groups of 9, there are 8 stickers left.
If Adam puts them into groups of 7, there are 3 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 9: 9
Multiples of 9 (+8): 17
Multiples of 7: 7, 14
Multiples of 7 (+3): 10, 17
Smallest possible number of stickers in a packet = 17
Answer(s): 17