def gcd(a,b):
    while True:
        if a<b:
            a,b=b,a
        a%=b
        if a==0:
            return b
        elif a==1:
            return 1

input()
a=list(map(int,input().split()))
ans=a[0]
for i in range(1,len(a)):
    ans=gcd(ans,a[i])
    if ans==1:
        break
print(*list(map(lambda x:x//ans,a)),sep=":")