using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class Program
{
    static void Main(string[] args)
    {
        int[] line = Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();

        double x = (double)line[1] / (double)line[0];

        if (x % 1 == 0)
        {
            System.Console.WriteLine(x);
        }
        else
        {
            System.Console.WriteLine("NO");
        }
    }
}