Multiples of 90
Methods
Methods for Finding Multiples:
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 90 using this method, you could start at 90, and keep adding 90 over and over: 90, 180, 270, 360, and so on. Each of these numbers is a multiple of 90. 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 90. To find the first few multiples of 90, you could just multiply the 90 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.
What are the Multiples of 90?
To find the first 10 multiples of 90, let’s multiply in sequence from 1 to 10:
90
∗
1
=
90
90 * 1 = 90
90 ∗ 1 = 90
90
∗
2
=
180
90 * 2 = 180
90 ∗ 2 = 180
90
∗
3
=
270
90 * 3 = 270
90 ∗ 3 = 270
90
∗
4
=
360
90 * 4 = 360
90 ∗ 4 = 360
90
∗
5
=
450
90 * 5 = 450
90 ∗ 5 = 450
90
∗
6
=
540
90 * 6 = 540
90 ∗ 6 = 540
90
∗
7
=
630
90 * 7 = 630
90 ∗ 7 = 630
90
∗
8
=
720
90 * 8 = 720
90 ∗ 8 = 720
90
∗
9
=
810
90 * 9 = 810
90 ∗ 9 = 810
90
∗
10
=
900
90 * 10 = 900
90 ∗ 10 = 900
So, the first 10 multiples of 90 are: 90, 180, 270, 360, 450, 540, 630, 720, 810 and 900.
Interesting Facts about Multiples
• 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.
Want to Find Other Multiples?
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 440 - The first five multiples of 440 are 440, 880, 1320, 1760, 2200
Multiples of 395 - The first five multiples of 395 are 395, 790, 1185, 1580, 1975
Multiples of 588 - The first five multiples of 588 are 588, 1176, 1764, 2352, 2940
Multiples of 63 - The first five multiples of 63 are 63, 126, 189, 252, 315
Multiples of 807 - The first five multiples of 807 are 807, 1614, 2421, 3228, 4035