Multiples of 40

Multiples of 40 can be defined as any number that is a result of multiplying 40 by a whole number. Another way of saying this could be “the numbers you get when you have multiple 40s”.

Multiples of 40

Methods

Methods for Finding Multiples:

For a beginner, you can find the multiples of a number by skip-counting to the next number. For Instance, if you want to find the multiples of 40, you could start at 40, and keep adding 40 over and over: 40, 80, 120, 160, and so on. Each of these numbers is a multiple of 40. Typically, this works best only for smaller numbers, as adding larger numbers together over and over can be difficult.

Another way to do this is to use multiplication. To find the first few multiples of 40, you could just multiply 40 by each number in sequence, first multiplying by 1, then 2, then 3, and so on, which we will outline below.

What are the Multiples of 40?

So, what are the multiples of 40? Let’s write it out using the multiplication method:

40×1=4040 × 1 = 40

40×2=8040 × 2 = 80

40×3=12040 × 3 = 120

40×4=16040 × 4 = 160

40×5=20040 × 5 = 200

40×6=24040 × 6 = 240

40×7=28040 × 7 = 280

40×8=32040 × 8 = 320

40×9=36040 × 9 = 360

40×10=40040 × 10 = 400

So, the first 10 multiples of 40 are: 40, 80, 120, 160, 200, 240, 280, 320, 360 and 400.

There are an endless number of multiples of 40. You could choose any number to multiply by 40 to find a new multiple!

Interesting Facts about Multiples

• Every number is considered the smallest multiple of itself.

• A multiple of a number is very often also the multiple of another number. This is because if you multiply two numbers together, the result is a multiple of both numbers.

• All multiples of even numbers are 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.

Practice Finding Multiples of Other 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 135 - The first five multiples of 135 are 135, 270, 405, 540, 675

Multiples of 783 - The first five multiples of 783 are 783, 1566, 2349, 3132, 3915

Multiples of 945 - The first five multiples of 945 are 945, 1890, 2835, 3780, 4725

Multiples of 422 - The first five multiples of 422 are 422, 844, 1266, 1688, 2110

Multiples of 711 - The first five multiples of 711 are 711, 1422, 2133, 2844, 3555

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