n=int(input())
l=list(map(int,input().split()))

from functools import reduce
from math import gcd
l2=[]
c=reduce(gcd,l)

for x in l:
    x=x//c
    l2.append(x)

ans=""
for x in l2:
    ans+=str(x)
    ans+=":"

print(ans[:len(ans)-1])