#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    long long a,b,c,d; cin >> a >> b >> c >> d;
    long long g = gcd(a,gcd(b,gcd(c,d)));
    if(g == 0) cout << "0 0" << endl;
    else{
        long long v = abs(a*d-b*c);
        cout << g << " " << v/g << endl;
    }
}