#include <bits/stdc++.h>

using namespace std;

int main() {
    long long a, b, c, d;
    cin >> a >> b >> c >> d;
    long long x = gcd(a, gcd(b, gcd(c, d)));
    if (x == 0) {
        cout << 0 << ' ' << 0 << endl;
    } else {
        cout << x << ' ' << abs(a * d - b * c) / x << endl;
    }
    return 0;
}