Some stickers are in a packet.
If Adam puts them into groups of 7, there are 6 stickers short.
If Adam puts them into groups of 5, there are 4 stickers short.
Find the smallest possible number of stickers in a packet.
Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77
Multiples of 7 (-6): 1, 8, 15, 22, 29, 36, 43, 50, 57, 64, 71
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75
Multiples of 5 (-4): 1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71
Smallest possible number of stickers in a packet = 71
Answer(s): 71