from typing import Tuple


def _convergent(continued_fractions: Tuple[int, ...],) -> Tuple[int, int]:
    """Get the convergent for a given continued fractions sequence of integers

    :param continued_fractions: Tuple representation of continued fraction
    :return: reduced continued fraction representation of convergent
    """
    num, den = 1, 0
    for u in reversed(continued_fractions):
        num, den = den + num * u, num
    return num, den