1
n, k, l, c, d, p, nl, np = map(int, input().split())
2
 
3
cntG = (k * l) // (n * nl)
4
cntL = (c * d) // (n * 1)
5
cntS = p // (n * np)
6
 
7
print(min(cntG, cntL, cntS))