using namespace std;

#include <iostream>

int main() {
    int c, m;
    cin >> c >> m;
    int tmp;
    int first = 0;

    for (int i = 0; i < m; ++i) {
        cin >> tmp;
        if((c%tmp) == 0) {
            if(first == 0) {
                first = tmp;
                continue;
            }
            break;
        }
    }

    if(tmp > first){
        cout << first << " " << tmp << endl;
    } else {
        cout << tmp << " " << first << endl;
    }

    return 0;
}