Some stickers are in a packet.
If Adam puts them into groups of 5, there are 3 stickers left.
If Adam puts them into groups of 7, there are 2 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 5: 5, 10, 15, 20
Multiples of 5 (+3): 8, 13, 18, 23
Multiples of 7: 7, 14, 21
Multiples of 7 (+2): 9, 16, 23
Smallest possible number of stickers in a packet = 23
Answer(s): 23