#include <stdio.h>
#include <malloc.h>

int main() {
    unsigned long c, n;
    scanf("%ld", &c);
    scanf("%ld", &n);

    unsigned long *arr = calloc(1000000001, sizeof(long));

    for (unsigned long i = 0; i<n; i++){
        unsigned long d;
        scanf("%ld", &d);
        if(c%d==0){
            if(arr[d]!=0){
                if(arr[d]>d) {
                    printf("%ld %ld", d, arr[d]);
                } else{
                    printf("%ld %ld", arr[d], d);
                }
                break;
            }
            unsigned long p = c/d;
            if(p < 1000000000) {
                arr[p] = d;
            }
        }
    }
    free(arr);
    return 0;
}