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

def gcd(a,b):
    while True:
        r = a % b
        a = b
        b = r
        if r == 0:
            return a

d = gcd(a[0],a[1])
for i in range(2,N):
    d = gcd(d,a[i])
print(a[0] // d,end='')
for i in range(1,N):
    print(f':{a[i]//d}',end='')
print()