def gcd_calc(a, b):
    a, b = a, b
    r = None
    while r != 0:
        r = a % b
        a = b
        b = r
        
    return a
    
n = int(input())
a_list = list(map(int,input().split()))

gcd_a = a_list[0]

for i in range(1, n):
    gcd_a = gcd_calc(gcd_a, a_list[i])
    
res_list = [e // gcd_a for e in a_list]
res = ':'.join([str(e) for e in res_list])

print(res)