using System;
using System.Diagnostics;
 
public class Test
{
 
	public static int MinMultiples(int from)
	{
		int multiple = from;
		for (int m = from - 1; m > 1; m--)
		{
			int extend = multiple;
			Console.WriteLine("Multiple {0} extending by {1}", m, extend);
			while ((multiple % m) != 0)
			{
				multiple += extend;
			}
		}
		return multiple;
	}
 
	public static void Main()
	{
		Stopwatch s = new Stopwatch();
		s.Start();
 
		Console.WriteLine("Result {0}", MinMultiples(20));
 
		s.Stop();
 
		Console.WriteLine("The time took is {0} milliseconds.", s.ElapsedMilliseconds);
	}
}

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