Делители 72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.
Делители 96 = 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96.
Делители 120 = 1, 2, 3, 4, 5, 6, 8, 10 , 12, 15 , 20, 24, 30, 40, 60 ,120.
5у+9y+32=200
14y=200-32
14y=168
y=168\14
y=12
1 пропущенный:10000
2 пропущенный:56