#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
//const long nPrime = 1000000007;
//const long nPrime = 998244353;
typedef long long ll;
long GCD(const long n, const long m){
    long a = abs(n), b = abs(m);
    if(a<b){
        swap(a,b);
    }
    while (b > 0) {
        a %= b;
        swap(a, b);
    }
    return a;    
}
int main() {
    long n,m,k;
    cin >> n >> m >> k;
    long q = n*(n-k-1);
    long p = m*(n-1);
    long nGCD = GCD(p,q);
    cout << p/nGCD << " " << q/nGCD << endl;
    return 0;
}