threading return values

How do I thread a simple method and return its results?
For example, I have a class called Math, a single method that takes two ints as params and returns a int result. How do I thread this and get the result to be used later in the application?


Thread thread = new Thread(() => m.SumTest(5));
thread.Start();

public class Maths
    {
        public int num1;
        public int num2;
        Random r = new Random();
        public void Divide()
        {
            for (int i = 0; i < 100000; i++)
            {
                num1 = r.Next(1, 2);
                num2 = r.Next(1, 2);
                int result = num1 / num2;
                Console.WriteLine(result);
                num1 = 0;
                num2 = 0;
            }

        }
        public int SumTest(int max)
        {
            int answer = 0;

            for (int i = 0; i < max; i++)
            {
                answer += i;
            }

            return answer;

        }

    }

Tags: C#