Math Tutor Explains: Multiples of 991

Multiples of 991 are any numbers that result from multiplying 991 by a whole number. In reverse, any number that can be divided by 991 and results in a whole number is also a multiple of 991. A math tutor can help explain these concepts in detail and provide strategies to quickly identify multiples.

Multiples of 991

Methods

Methods for Finding Multiples: from a Math Tutor

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 991 using this method, you could start at 991, and keep adding 991 over and over: 991, 1982, 2973, 3964, and so on. Each of these numbers is a multiple of 991. 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 991. To find the first few multiples of 991, you could just multiply the 991 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 991?

To find the first 10 multiples of 991, let’s multiply in sequence from 1 to 10:

9911=991991 * 1 = 991

9912=1982991 * 2 = 1982

9913=2973991 * 3 = 2973

9914=3964991 * 4 = 3964

9915=4955991 * 5 = 4955

9916=5946991 * 6 = 5946

9917=6937991 * 7 = 6937

9918=7928991 * 8 = 7928

9919=8919991 * 9 = 8919

99110=9910991 * 10 = 9910

So, the first 10 multiples of 991 are: 991, 1982, 2973, 3964, 4955, 5946, 6937, 7928, 8919 and 9910.

Interesting Facts Shared by a Math Tutor 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.

Math Tutor Suggests Exploring: 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 652 - The first five multiples of 652 are 652, 1304, 1956, 2608, 3260

Multiples of 534 - The first five multiples of 534 are 534, 1068, 1602, 2136, 2670

Multiples of 910 - The first five multiples of 910 are 910, 1820, 2730, 3640, 4550

Multiples of 2 - The first five multiples of 2 are 2, 4, 6, 8, 10

Multiples of 662 - The first five multiples of 662 are 662, 1324, 1986, 2648, 3310

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