def gcd(*numbers: int) -> int:
    if len(numbers) == 1:
        return numbers[0]
    if len(numbers) == 2:
        a, b = numbers
        if a < b:
            a, b = b, a

        while True:

            if a % b == 0:
                return b
            a, b = b, a % b

    first_gcd = gcd(*numbers[:2])
    return gcd(first_gcd, *numbers[2:])


def main():
    _ = input()
    A = list(map(int, input().split()))
    gcd_num = gcd(*A)
    print(":".join(map(lambda num: str(num // gcd_num), A)))


if __name__ == "__main__":
    main()