using System;

public class Program

{

    public static void Main()

    {

        // IF FOR EXAMPLE CI IS EXEMPT LEAVE NUMBER AS 1 BECAUSE TIMES A NUMBER BY 1 HAS NO EFFECT. 

        var In = 6;

        var ca = 0.94;

        var cg = 1;

        var cf = 1;

        var ci = 1;

        var iz = In / (ca*cg*cf*ci);

        Console.WriteLine(iz.ToString());

    }

}