using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("enter a number");

        int n = Int32.Parse(Console.ReadLine());

        int rem = n % 7;

        int digit = n % 6;

        if (rem == 0 || digit == 0)

        {

            Console.WriteLine("it is a multiple");

        }

        else

        {

            Console.WriteLine("it is not a multiple");

        }

    }

}