Factors that 18 space the number that give the initial number 18 when multiplied together in pairs. Basically, the factors are the number that division the initial number completely. The pair aspect of 18 is a pair of numbers on multiplication, leading to the original number. The pair element of 18 can be positive as well as negative, but it cannot be a decimal or fraction. For example, the pair aspect of 18 is written as (1, 18) or (-1, -18). If us multiply a pair of an adverse numbers, such as multiplying -1 and also -18, results in an original number 18. In this article, we room going to find out what room the determinants of 18, pair factors and also the prime factors of 18 using the element factorization technique with countless solved examples.

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Table that Contents:

What room the determinants of 18?

The components of 18 space the numbers that division 18 completely without leaving a remainder value. In other words, the numbers which are multiplied together leading to the number 18 are the components of 18. Together 18 is an even composite number, that has more factors various other than 1 and also 18. Hence, the determinants of 18 are 1, 2, 3, 6, 9 and 18, and also its an adverse factors are -1, -2, -3, -6, -9 and -18.


Factors of 18: 1, 2, 3, 6, 9 and 18.

Prime factorization of 18: 2 × 3 × 3 or 2 × 32.


Pair factors of 18

The number which space multiplied together leading to 18 is referred to as the pair aspect of 18. As questioned above, the pair factors of 18 deserve to be confident or negative. Thus, the hopeful and an adverse pair components of 18 are offered below:

Positive Pair factors of 18:


Positive factors of 18

Positive Pair determinants of 18

1 × 18

(1, 18)

2 × 9

(2, 9)

3 × 6

(3, 6)


Negative Pair factor of 18:


Negative components of 18

Negative Pair determinants of 18

-1 × -18

(-1, -18)

-2 × -9

(-2, -9)

-3 × -6

(-3, -6)


Hence, the optimistic pair factors of 18 are (1, 18), (2, 9) and (3, 6). Similarly, the negative pair determinants of 18 space (-1, -18), (-2, -9), (-3, -6).

Factors that 18 by department Method

In the division method, the components of 18 are uncovered by dividing 18 by different integers. If the integers division 18 exactly and leave the remainder zero, then those integers space the determinants of 18. Now, let us start dividing 18 by 1 and proceed v the various integers.

18/1 = 18 (Factor is 1 and also Remainder is 0)18/2 = 9 (Factor is 2 and also Remainder is 0)18/3 = 6 (Factor is 3 and Remainder is 0)18/6 = 3 (Factor is 6 and also Remainder is 0)18/9 = 2 (Factor is 9 and also Remainder is 0)18/18 = 1 (Factor is 18 and also Remainder is 0)

If we divide 18 by any kind of numbers other than 1, 2, 3, 6, 9 and 18, it leaves a remainder. Thus, the determinants of 18 room 1, 2, 3, 6, 9 and also 18.

Prime administrate of 18

The number 18 is a composite number. Currently let us uncover the prime determinants of it.

The first step is to division the number 18 through the smallest prime factor,i.e. 2.

18 ÷ 2 = 9

Now, inspect whether 9 can be further split by 2 or not.

9 ÷ 2 = 4.5

It offers a spring value. Yet the components should it is in a entirety number.

Therefore, we will relocate to the next prime number, i.e. 3.

Now, division 9 through 3.

9 ÷ 3 = 3

Again division 3 through 3.

3 ÷ 3 = 1


Links related to Factors
Factors and MultiplesFactor the 36
Factor TheoremPrime Factors

Examples

Example 1:

Find the typical factors that 18 and 17.

Solution:

The determinants of 18 room 1, 2, 3, 6, 9 and 18.

The factors of 17 are 1 and also 17.

As 17 is a element number, the usual factor that 18 and also 17 is 1.

Example 2:

Find the typical factors the 18 and 19.

Solution:

Factors the 18 = 1, 2, 3, 6, 9 and also 18.

Factors that 19 = 1 and 19.

The usual factor that 18 and also 19 is 1, as 19 is a prime number.

Example 3:

Find the usual factors that 18 and 9.

Solution:

The factors of 18 are 1, 2, 3, 6, 9 and also 18.

The factors of 9 are 1, 3 and 9.

Therefore, the typical factors the 18 and also 9 room 1, 3 and 9.

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Frequently Asked concerns on determinants of 18


What space the determinants of 18?


The components of 18 are 1, 2, 3, 6, 9 and also 18.