N=int(input())
a=list(map(int,input().split()))

def gcd(a,b):
    A=max(a,b)
    B=min(a,b)
    while A%B!=0:
        A,B=B,A%B
    return B
    
G=gcd(a[0],a[1]) 
for i in range(1,N):
    G=gcd(G,a[i])
    
#print(G)
for i in range(N):
    a[i]//=G
#print(a)
ans=str(a[0])
for i in range(1,N):
    ans+=":"+str(a[i])
print(ans)