public static boolean commonDivide(int first, int second) {
        int bigger, smaller;
        bigger = Math.max(first, second);
        smaller = Math.min(first, second);

        while (bigger >= smaller) {
            if ((bigger % smaller) == 0) {
                int divide = bigger;
                System.out.println(divide);
                return true;
            } else {
                smaller--;

            }

        }
        return false;
    }
}