#yuki7356
import math
from functools import reduce

def gcd(*numbers):
 return reduce(math.gcd, numbers)

def gcd_list(numbers):
 return reduce(math.gcd, numbers)

n=int(input())
a=list(map(int,input().split()))
x=gcd_list(a)
for i in range(n):
  a[i] = a[i] //x
print((":".join(map(str,a))))