from functools import reduce
from math import gcd
r=int(input())
n=list(map(int,input().split()))
t=n[0]
for i in range(1,r):
       t=gcd(t,n[i])
p=map(lambda x: x//t, n)
d =reduce(lambda x, y: x +":"+ y, [str(x) for x in p])
print(d)