ک.م.م(Least Common Multiple)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Least Common Multiple
{
    class Program
    {
        static void Main(string[] args)
        {
            string a;
            string b;
            Console.WriteLine("a&b:");
            a = Console.ReadLine();
            b = Console.ReadLine();
            int a1 = Int32.Parse(a);
            int b1 = Int32.Parse(b);
            int x;
            if (a1 > b1)
            {
                x = a1;
            }
            else
            {
                x = b1;
            }

            int c1, c2;
            c1 = x % a1;
            c2 = x % b1;
            while (c1 != 0 || c2 != 0)
            {
                x++;
                c1 = x % a1;
                c2 = x % b1;

            }
            Console.WriteLine("Result : " + x);
            Console.ReadLine();
        }
    }
}