Some stickers are in a packet.
If Adam puts them into groups of 8, there are 7 stickers short.
If Adam puts them into groups of 7, there are 4 stickers short.
Find the smallest possible number of stickers in a packet.
Multiples of 8: 8, 16, 24
Multiples of 8 (-7): 1, 9, 17
Multiples of 7: 7, 14, 21
Multiples of 7 (-4): 3, 10, 17
Smallest possible number of stickers in a packet = 17
Answer(s): 17