Question

Another Math Olympiad Question for you guys

Answer 1

Jim is a contestant on a game show called Indim. The compere spins a wheel divided into nine sectors numbered 1 to 9. Jim has nine tiles numbered 1 to 9. When the wheel stops, he removes all tiles whose numbers are factors or multiples of the spun number.
Jim then tries to use three of the remaining tiles to form a 3 digit number divisible by the number on the wheel. If he can make it, he wins.
What is the largest possible winning number overall?
and List all the winning numbers if 6 is spun