public static void Main()
Console.WriteLine("Enter first number:");
num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter second number:");
num2 = Convert.ToInt32(Console.ReadLine());
if (num1 <= 0 || num2 <= 0)
Console.WriteLine("Please enter positive integers only.");
quotient = largeNum / smallNum;
remainder = largeNum % smallNum;
Console.Write("quotient: " + quotient + " ");
Console.Write("remainder: " + remainder + " ");
Console.Write("largeNum: " + largeNum + " ");
Console.WriteLine("smallNum: " + smallNum);
} while (remainder != 0);
int lcm = (num1 / gcf) * (num2 / gcf) * gcf;
Console.WriteLine("GCF: " + gcf.ToString() + " LCM: " + lcm.ToString());