Our math tutors suggest that to get started with multiples, the easiest way is just to add a number to itself over and over again. For instance, if you want to find the multiples of 2001 using this method, you could start at 2001, and keep adding 2001 over and over: 2001, 4002, 6003, 8004, and so on. Each of these numbers is a multiple of 2001. Usually, this method works with numbers that are easily added to itself. As you get into larger numbers, it can become difficult to continue adding.
Another way to do this, as discussed above, is to use choose any number and multiply it by 2001. To find the first few multiples of 2001, you could just multiply the 2001 by 1, then 2, then 3, and so on, until you have as many multiples as you would like.
There are an endless number of multiples! You can keep using either of these methods to find as many multiples as you would like.