Math Tutor Explains: Multiples of 1805

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 1805 using this method, you could start at 1805, and keep adding 1805 over and over: 1805, 3610, 5415, 7220, and so on. Each of these numbers is a multiple of 1805. 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 1805. To find the first few multiples of 1805, you could just multiply the 1805 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.

To find the first 10 multiples of 1805, let’s multiply in sequence from 1 to 10:

So, the first 10 multiples of 1805 are: 1805, 3610, 5415, 7220, 9025, 10830, 12635, 14440, 16245 and 18050.

• The smallest multiple of any number is itself.

• When you multiply two numbers together, the result is a multiple of both numbers.

• Every multiple of even numbers will also be even.

• The multiples of odd numbers, in sequence, alternate between odd and even numbers.

• You can also find the negative multiples of a number by multiplying by negative numbers.

Finding multiples of any number can be done using the same methods as outlined above. You can see how this can be done with specific numbers, like the ones below, by clicking on the any of the links below:

Multiples of 520 - The first five multiples of 520 are 520, 1040, 1560, 2080, 2600

Multiples of 360 - The first five multiples of 360 are 360, 720, 1080, 1440, 1800

Multiples of 409 - The first five multiples of 409 are 409, 818, 1227, 1636, 2045

Multiples of 91 - The first five multiples of 91 are 91, 182, 273, 364, 455

Multiples of 401 - The first five multiples of 401 are 401, 802, 1203, 1604, 2005