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 9, there are 7 stickers left.
Find the smallest possible number of stickers in a packet.
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40
Multiples of 5 (+3): 8, 13, 18, 23, 28, 33, 38, 43
Multiples of 9: 9, 18, 27, 36
Multiples of 9 (+7): 16, 25, 34, 43
Smallest possible number of stickers in a packet = 43
Answer(s): 43