w = int(input())
a = [int( input()) for x in range(w)]
y = []
for i in range(1,min(a)+1):
    q = 0
    for u in range(len(a)):
        if a[u] % i == 0:
            q = q + 1
    if q == len(a):
        y.append(i)
for b in range(len(y)):
    print(y[b])