#include <bits/stdc++.h>
using namespace std;
int main() {
int n, k, l, c, d, p, nl, np;
cin >> n >> k >> l >> c >> d >> p >> nl >> np;
int totalDrink = k * l;
int totalLimes = c * d;
int toasts = min({totalDrink / nl, totalLimes, p / np}) / n;
cout << toasts << endl;
return 0;
}
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