C = int(input())
M = int(input())
#arr = [int(input()) for i in input().split()]
#for i in range(M)

arr = []

for i in input().split():
    if C % int(i) == 0:
        arr += [int(i)]
#def mult_of_com():
#    de
bool = False
for i in arr:
    for j in arr:
        if i * j == C:
            a = sorted([i, j])
            print(a[0], a[1])
            bool = True

    if bool:
        break