Some stickers are in a packet.
If Adam puts them into groups of 7, there are 2 stickers left.
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 7: 7, 14, 21
Multiples of 7 (+2): 9, 16, 23
Multiples of 4: 4, 8, 12, 16, 20
Multiples of 4 (+3): 7, 11, 15, 19, 23
Smallest possible number of stickers in a packet = 23
Answer(s): 23