Some stickers are in a packet.
If Adam puts them into groups of 9, there are 8 stickers short.
If Adam puts them into groups of 4, there are 3 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 9: 9, 18, 27
Multiples of 9 (-8): 1, 10, 19
Multiples of 4: 4, 8, 12, 16
Multiples of 4 (+3): 7, 11, 15, 19
Smallest possible number of stickers in a packet = 19
Answer(s): 19