#include <bits/stdc++.h>
using namespace std;
int buk[101];
vector <int> a;
int main()
{
    int n,k;
    cin >> n >> k;
    for(int i=1;i<=n;i++){
        cin >> buk[i];
        if(k%buk[i]==0){
            a.push_back(buk[i]);
        }
    }
    sort(a.begin(),a.end());
    cout << k/(a[a.size()-1]);


    return 0;
}