Some stickers are in a packet.
If Adam puts them into groups of 5, there are 4 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 5: 5, 10, 15, 20, 25, 30, 35
Multiples of 5 (-4): 1, 6, 11, 16, 21, 26, 31
Multiples of 4: 4, 8, 12, 16, 20, 24, 28
Multiples of 4 (+3): 7, 11, 15, 19, 23, 27, 31
Smallest possible number of stickers in a packet = 31
Answer(s): 31