Euler solution problem 5

    class Program
    {
        // Project Euler: Problem 5
        static void Main(string[] args)
        {
            List<int> divisionRange = Enumerable.Range(1, 20).ToList();
            IEnumerable<int> all = Enumerable.Range(1, Int32.MaxValue);

            int res = all.First(x => Divide(x, divisionRange));

        }
        public static bool Divide(int x, List<int> lijst)
        {
            foreach (var i in lijst)
            {
                if (x%i != 0)
                    return false;
            }
            return true;
        }
    }