#include <stdio.h>

long long int N, M, K;

long long int euc( long long int a, long long int b );

int main()
{
        scanf( "%lld %lld %lldn\n", &N, &M, &K );
        long long int Q, P1, P2, P;
        long long int y;

        Q = N * ( N - K -1 );
        P1 = M * ( N - K -1 );
        P2 = M * ( N - M ) + M * ( M -1 );
        P2 = M * (  N -  1 );

        P = P1 > P2 ? P1 : P2;
        y = euc( P, Q );
#ifdef DEBUG
        printf("N =%lld\n", N );
        printf("M =%lld\n", M );
        printf("P =%lld\n", P );
        printf("Q =%lld\n", Q );
        printf("P1=%lld\n", P1 );
        printf("P2=%lld\n", P2 );
        printf("y =%lld\n", y  );
#endif

        printf("%lld %lld\n", P/y, Q/y );
        return 0;
}
long long int euc( long long int a, long long int b )
{
        long long int tmp, r;

        if( a < b ) {
                tmp = a;
                a = b;
                b = tmp;
        }

        r = a % b;
        while( r != 0 ) {
                a = b;
                b = r;
                r = a % b;
        }


        return b ;
}