Task 16

            Random random = new Random();
            int minNumber = 1;
            int maxNumber = 27;
            int randomNumber = random.Next(minNumber, maxNumber);

            int firstNumber = 100;
            int lastNumber = 999;
            int counterMultipleNumbers = 0;

            for (int currentNumber = 0; currentNumber < lastNumber; currentNumber += randomNumber)
            {

                if (currentNumber >= firstNumber)
                {
                    counterMultipleNumbers++;
                }
            }

            Console.WriteLine($"Количество трехзначных натуральных чисел, кратных {randomNumber},будет:{counterMultipleNumbers}");
            Console.ReadLine();