# No.736 約比
from math import gcd

n = int(input())
a = [int(s) for s in input().split()]
greatest_common_divisor = a[0]

for i in range(1, n):
    greatest_common_divisor = gcd(greatest_common_divisor, a[i])

tmp = str(a[0] // greatest_common_divisor)
for i in range(1, n):
    tmp += ':' + str(a[i] // greatest_common_divisor)

print(tmp)