mod = 1000000007
eps = 10**-9


def main():
    import sys
    from math import gcd
    input = sys.stdin.readline

    N, M, K = map(int, input().split())

    upper = M * (N - 1)
    lower = N * (N - K - 1)
    g = gcd(upper, lower)
    print(upper // g, lower // g)


if __name__ == '__main__':
    main()