What are the factors of 1o8?

Factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108. So, 108 can be derived from smaller number in 6 possible ways using multiplication.

Factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108. So, 108 can be derived from smaller number in 6 possible ways using multiplication.



What are the factors of 1o8?
We have all the information you will ever need about the Factors of 108. We will provide you with the definition of Factors of 108, show you how to find the Factors of 108, give you all the Factors of 108, tell you how many Factors 108 has, and supply you with all the Factor Pairs of 108 to prove that our answer is solved correctly.

Factors of 108 definition

The Factors of 108 are all the integers (positive and negative whole numbers) that you can evenly divide into 108. 108 divided by a Factor of 108 will equal another Factor of 108.
How to find the Factors of 108 Since the Factors of 108 are all the numbers that you can evenly divide into 108, we simply need to divide 108 by all numbers up to 108 to see which ones result in an even quotient. When we did that, we found that these calculations resulted in an even quotient: 108 ÷ 1 = 108108 ÷ 2 = 54108 ÷ 3 = 36108 ÷ 4 = 27108 ÷ 6 = 18108 ÷ 9 = 12108 ÷ 12 = 9108 ÷ 18 = 6108 ÷ 27 = 4108 ÷ 36 = 3108 ÷ 54 = 2108 ÷ 108 = 1 The Postive Factors of 108 are therefore all the numbers we used to divide (divisors) above to get an even number. Here is the list of all Postive Factors of 108 in numerical order: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108. Factors of 108 include negative numbers. Therefore, all the Positive Factors of 108 can be converted to negative numbers. The list of Negative Factors of 108 are: -1, -2, -3, -4, -6, -9, -12, -18, -27, -36, -54, and -108.

How many Factors of 108?

When we counted the Factors of 108 that we listed above, we found that 108 has 12 Positive Factors and 12 Negative Factors. Thus, the total number of Factors of 108 is 24.

Factor Pairs of 108

Factor Pairs of 108 are combinations of two factors that when multiplied together equal 108. Here are all the Positive Factor Pairs of 108 1 × 108 = 1082 × 54 = 1083 × 36 = 1084 × 27 = 1086 × 18 = 1089 × 12 = 10812 × 9 = 10818 × 6 = 10827 × 4 = 10836 × 3 = 10854 × 2 = 108108 × 1 = 108 Like we said above, Factors of 108 include negative numbers. Minus times minus equals plus, thus you can convert the Positive Factor Pair list above by simply putting a minus in front of every factor to get all the Negative Factor Pairs of 108: -1 × -108 = 108-2 × -54 = 108-3 × -36 = 108-4 × -27 = 108-6 × -18 = 108-9 × -12 = 108-12 × -9 = 108-18 × -6 = 108-27 × -4 = 108-36 × -3 = 108-54 × -2 = 108-108 × -1 = 108

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Factors of 109

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So you need to find the factors of 108 do you? In this quick guide we'll describe what the factors of 108 are, how you find them and list out the factor pairs of 108 for you to prove the calculation works. Let's dive in!

Want to quickly learn or show students how to find the factors of 108? Play this very quick and fun video now!

Factors of 108 Definition

When we talk about the factors of 108, what we really mean is all of the positive and negative integers (whole numbers) that can be evenly divided into 108. If you were to take 108 and divide it by one of its factors, the answer would be another factor of 108.

Let's look at how to find all of the factors of 108 and list them out.

How to Find the Factors of 108

We just said that a factor is a number that can be divided equally into 108. So the way you find and list all of the factors of 108 is to go through every number up to and including 108 and check which numbers result in an even quotient (which means no decimal place).

Doing this by hand for large numbers can be time consuming, but it's relatively easy for a computer program to do it. Our calculator has worked this out for you. Here are all of the factors of 108:

  • 108 ÷ 1 = 108
  • 108 ÷ 2 = 54
  • 108 ÷ 3 = 36
  • 108 ÷ 4 = 27
  • 108 ÷ 6 = 18
  • 108 ÷ 9 = 12
  • 108 ÷ 12 = 9
  • 108 ÷ 18 = 6
  • 108 ÷ 27 = 4
  • 108 ÷ 36 = 3
  • 108 ÷ 54 = 2
  • 108 ÷ 108 = 1

All of these factors can be used to divide 108 by and get a whole number. The full list of positive factors for 108 are:

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108

Negative Factors of 108

Technically, in math you can also have negative factors of 108. If you are looking to calculate the factors of a number for homework or a test, most often the teacher or exam will be looking for specifically positive numbers.

However, we can just flip the positive numbers into negatives and those negative numbers would also be factors of 108:

-1, -2, -3, -4, -6, -9, -12, -18, -27, -36, -54, and -108

How Many Factors of 108 Are There?

As we can see from the calculations above there are a total of 12 positive factors for 108 and 12 negative factors for 108 for a total of 24 factors for the number 108.

There are 12 positive factors of 108 and 12 negative factors of 108. Wht are there negative numbers that can be a factor of 108?

Factor Pairs of 108

A factor pair is a combination of two factors which can be multiplied together to equal 108. For 108, all of the possible factor pairs are listed below:

  • 1 x 108 = 108
  • 2 x 54 = 108
  • 3 x 36 = 108
  • 4 x 27 = 108
  • 6 x 18 = 108
  • 9 x 12 = 108

We have also written a guide that goes into a little more detail about the factor pairs for 108 in case you are interested!

Just like before, we can also list out all of the negative factor pairs for 108:

  • -1 x -108 = 108
  • -2 x -54 = 108
  • -3 x -36 = 108
  • -4 x -27 = 108
  • -6 x -18 = 108
  • -9 x -12 = 108

Notice in the negative factor pairs that because we are multiplying a minus with a minus, the result is a positive number.

So there you have it. A complete guide to the factors of 108. You should now have the knowledge and skills to go out and calculate your own factors and factor pairs for any number you like.

Feel free to try the calculator below to check another number or, if you're feeling fancy, grab a pencil and paper and try and do it by hand. Just make sure to pick small numbers!

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Factors of 109

Factors of 108 are basically the numbers that divide it evenly or exactly without leaving any remainder i.e if a number divides 108 with a remainder of zero, then that number is called a factor.

  • All Factors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54 and 108
  • Factors in pairs: (1,108),(2,54),(3,36),(4,27),(6,18),(9,12)
  • Prime Factors: 2, 3

Now, let us see the prime factors and prime factorization of the number.

Prime Factorization of 108

Prime factorization is a method of “expressing” or finding the given number as the product of prime numbers. If a number occurs more than once in prime factorization, it is usually expressed in exponential form to make it more compact.

The Prime factorization comes out to be 2 x 2 x 3 x 3 x 3

Prime Factorization of 108 by Upside-Down Division Method

Upside-Down Division is one of the techniques used in the Prime factorization method to find factors of numbers.

In this method, you will divide a given “composite” number evenly by the several prime numbers(starting from the smallest) till it gets a prime number.

What are the factors of 1o8?

It is called Upside-Down Division because the symbol is flipped upside down.

Here, 108 is an even number. So it is undoubtedly divisible by 2 with no remainder.

Thus we do 108÷ 2 = 54.  Now find the prime factors of the obtained quotient. 

Repeat Step 1 and Step 2 until we get a result of prime number as the quotient. Here, 54 is the quotient. Now find the prime factor of 54

54÷ 2 = 27

Similarly 27÷ 3 = 9

9÷ 3 = 3. Here, 3 is the prime number.

So we can stop the process.

So, now the prime factorization of 108 with the upside-down division method is 2 × 2 × 3 × 3 × 3.

Prime Factorization of 108 by Factor Tree Method

The Factor tree method is another technique for producing the prime factorization and all factors of a given number.

To use this method for a number x,

Firstly consider two factors say a,b of x such that a*b is equal to x and at least one of them (a, b) is a prime factor say a.

Then consider two factors of b say c, d such that again at least one of them is a prime factor. This process is repeated until both the factors are prime i.e if we get both the factors as prime at any step, we stop the process there.

Following is the factor tree of the given number.

What are the factors of 1o8?

Here we can get the prime factorisation of 108 as 2 * 2 * 3 * 3 * 3 and the two prime factors are 2, 3

FAQs

What is the Sum of the Factors of 108?

Sum of all factors = (22 + 1 – 1)/(2 – 1) × (33 + 1 – 1)/(3 – 1) = 280

What are the Prime Factors of 108?

The prime factors of 108 are 2, 3.

What are the Factors of 108?

The factors are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.

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