typedef long long ll;
#include <bits/stdc++.h>
using namespace std;
int main() {
    ll a,b;
    std::cin >> a>>b;
    for (int i = 0; i < 51; i++) {
        std::cout << a/b;
        if(i==0)cout<<".";
        a = (a-a/b*b)*10;
    }
    std::cout << std::endl;
}