Some stickers are in a packet.
If Adam puts them into groups of 8, there are 5 stickers left.
If Adam puts them into groups of 7, there are 4 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 8: 8, 16, 24, 32, 40, 48
Multiples of 8 (+5): 13, 21, 29, 37, 45, 53
Multiples of 7: 7, 14, 21, 28, 35, 42, 49
Multiples of 7 (+4): 11, 18, 25, 32, 39, 46, 53
Smallest possible number of stickers in a packet = 53
Answer(s): 53