quotient in loop

hello

this is a homework so please dont give me the answer to the problem.

            int num1, num2;
            for (num1 = 1; num1 <= 101; num1++)
            {
                for (num2 = 1; num2 <= 101; num2++)
                {
                    if (num1 / num2 == 5)
                        Console.WriteLine(num1 + "/" + num2);
                }
            }
            Console.ReadLine();

this is what i have so far. the 2 numbers that com up first is right but then its relly get wrong. I want it to be every time the 2 numbers have the quotient of 5 the 2 numbers will com up on the screen. like if 10/2 = 5 then the 10/5 will com up.

sorry for my bad english