n, k, l, c, d, p, nl, np = map(int, input().split())
total_drink_in_ml = k*l
total_lime_slices = c*d
total_salt_in_gram = p
one_salt = np
one_drink = nl
one_slice = 1
total_list = [total_drink_in_ml, total_lime_slices, total_salt_in_gram]
one_list = [one_drink, one_slice, one_salt]
each_person_list = [i//n for i in total_list]
ans_list = []
for i in range(len(one_list)):
ans_list.append(each_person_list[i]//one_list[i])
print(min(ans_list))
#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 x,y,z;
x=(k*l)/nl;
y=c*d;
z=p/np;
int mx=min(x,y);
mx=min(mx,z);
cout<<mx/n<<endl;
}
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