const fn gcd(a: u64, b: u64) -> u64 {
    let mut x = (a, b);
    while x.1 > 0 {
        x = (x.1, x.0 % x.1);
    }
    x.0
}

fn main() {
    let mut xx = String::new();
    std::io::Read::read_to_string(&mut std::io::stdin(), &mut xx).ok();
    let xx: Vec<u64> = xx.split_whitespace().skip(1).flat_map(str::parse).collect();

    let gcd = xx.iter().fold(xx[0], |acc, &x| gcd(acc, x));

    println!(
        "{}",
        xx.iter()
            .map(|&n| (n / gcd).to_string())
            .collect::<Vec<String>>()
            .join(":")
    );
}