#include <bits/stdc++.h>
using namespace std;
long long gcd(long long a, long long b) {
  if (b == 0) return a;
  return gcd(b, a % b);
}
int main() {
  long long a, b, x, y;
  while (cin >> a >> b >> x >> y) {
    int max_value = gcd(x, y);
    x /= max_value;
    y /= max_value;
    long long min_factor = min(a / x, b / y);
    cout << x * min_factor << " " << y * min_factor << endl;
  }
  return 0;
}
