using System;

public class Program

{

    public static void Main()

    {

        for (int i = 100; i < 1000; i++)

        {

            int a = i / 100;

            int b = i / 10 % 10;

            int c = i % 10;

            if ( a != 0 && b != 0 && c != 0 && i % a == 0 && i % b == 0 && i % c == 0)

            {

            Console.WriteLine(i);

            }

        }

    }

}

​

​