from math import gcd


class Fraction:
    def __init__(self, x, y):
        g = gcd(x, y)
        self.x = x // g
        self.y = y // g

    def __lt__(self, other):
        return self.x * other.y < other.x * self.y
    
    def __le__(self, other):
        return self.x * other.y <= other.x * self.y
    
    def __gt__(self, other):
        return self.x * other.y > other.x * self.y

    def __ge__(self, other):
        return self.x * other.y >= other.x * self.y
    
    def __eq__(self, other):
        return self.x * other.y == other.x * self.y

N = int(input())
A = list(map(int, input().split()))
A.sort()
ans = Fraction(0, 1)
for i in range(N - 1):
    ans = max(Fraction(A[i], A[i + 1]), ans)
print(ans.x, ans.y)