Here in this article, we are going to see the factors of 8. Also, we are going to know about the prime factors for 8, factors for -8, factors for 8 in pairs, and factors for 8 with another number. Below I have explained it in very simple language you can understand it easily. Keep reading to know more about the factors of 8.
What Are The Factors Of 8?
Let’s see what are all the factors of 8. Factors of 8 are the numbers that can divide the number 8 are 1, 2, 4, and 8 without leaving any remainder. Below I have explained this.
- 1(8➗1=8)
- 2(8➗2=4)
- 4(8➗4=2)
- 8(8➗8=1)
1, 2, 4, 8 are factors for 8.
Prime Factors Of 8
To calculate the prime factors of 8 first you should know the prime numbers up to 8.
2, 3, 5, 7 are Prime numbers up to 8.
Here I have calculated the prime factor by prime factorization of 8 methods.
- 8➗2= 4
- 8➗3= 2.66
- 8➗5= 1.6
- 8➗7= 1.11
So the prime factor of 8 is 2.
Factors Of 8 In Pair
The pair factors for 6 will be the numbers whose products will be number 6.
Below is the list of the factor of 8 in pairs.
- 1 x 8 = 8
- 2 x 4 = 8
- 4 x 2 = 8
- 8 x 1 = 8
The factor of 8 in pairs are 1, 2, 4, and 8
Factors Of -8
The factor of -8 is the negative number of factor 8
- -1(-8➗-1=-8)
- -2(-8➗-2=-4)
- -4(-8➗-4=-2)
- -8(-8➗-8=-1)
Factors Of 8 And Other Numbers
Now here we are going to know common factors of 8 and factors of other numbers.
Factors Of 8 And 3
The factor for 8 and 3 is 1
- 8 factors = 1, 2, 4, 8
- 3 factors = 1, 3
HCF of 8 and 3 are 1, 2
Factors Of 8 And 7
The factor for 8 and 7 is 1
- 8 factors = 1, 2, 4, 8
- 7 factors = 1, 7
HCF of 8 and 7 are 1
Factors Of 8 And 9
Factor of 8 and 9 is 1
- 8 factors = 1, 2, 4, 8
- 9 factors = 1, 3, 9
HCF of 8 and 9 is 1
Factors Of 8 And 10
Factors of 8 and 10 are 1 and 2
- 8 factors = 1, 2, 4, 8
- 10 factors =1, 2, 5, 10
HCF of 8 and 10 are 1, 2
Factors Of 8 And 12
Factors of 8 and 12 are 1,2 and 4
- 8 factors = 1, 2, 4, 8
- 12 factors =1, 2, 4, 12
HCF of 8 and 12 are 1, 2, 4
Factors Of 8 And 15
Factors of 8 and 15 are 1 and 3
- 8 factors = 1, 2, 3, 6
- 15 factors = 1, 3, 5, 15
HFC of 8 and 15 are 1 and 3
Factors Of 8 And 16
Factors of 8 and 16 are 1 and 2
- 8 factors = 1, 2, 3, 6
- 16 factors = 1, 2, 4, 8, 16
HFC of 8 and 16 are 1 and 2
Factors Of 8 And 20
factors of 8 and 20 = 1, 2 and 4
- 8 factors = 1, 2, 4, 8
- Factors of 20 = 1, 2, 4, 5, 20, 10
HCF of 8 and 20 are 1, 2, and 4
Factors Of 8 And 24
Factors of 6 and 24 are 1, 2, 4 and 8
- 8 factors = 1, 2, 4, 8
- 24 factors = 1, 2, 3, 4, 6, 8, 24, 12
HCF for 8 and 24 are 1, 2, 4 and 8.
All factors for the numbers can be seen here on Factorsweb
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FAQ
What Is The Factors Of 8?
So all factors of 8: 1, 2, 4, and 8. We know that factors also include negative integers hence we can also have, list of negative factors of 8: -1, -2, -4 and -8.
What Are The Prime Multiples Of 8?
The first five multiples of 8 are 8, 16, 24, 32, and 40.
What Number Has Only 8 Factors?
Therefore, smallest number that has exactly 8 factors = 24.
What Are The First 8 Prime Numbers?
So, from the table it is clear that 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 are the prime numbers.
What Is Meant By Prime Factorization?
Prime factorization is the process of finding the factors of a certain number by simplifying it with the help of the smallest numbers it is divisible with. This must be done until the end product is 1. For example, if we wish to calculate the factors of 6 using the method of prime factorization, Then 6 ÷ 2= 33 ÷ 3= 1Or one can write 1 × 2 × 3 = 6Thus, the required factors of the number 6 are 6 (as a number is always divisible by itself), 2, 3 and 1.
What Is Not A Factor Of 8?
Answer. Factors of 8 are 1, 2, 4, and 8. When we divide 8 by 3, 5, 6, and 7, it leaves a reminder. Thus, these numbers are not the factors of 8 which means 3, 5, 6, and 7 are not the factors of 8.
Is 16 A Factor Of 8?
As the number 16 is a composite number, it has more than one factor. The factors of 16 are 1, 2, 4, 8 and 16. Similarly, the negative factors of 16 are -1, -2, -4, -8 and -16.
What Is The Prime Factor Of 8 And 10?
2 × 2 × 2
Prime factorization of 8 and 10 is (2 × 2 × 2) and (2 × 5) respectively. As visible, 8 and 10 have only one common prime factor i.e. 2.
Conclusion
This article will help you to know about the factors of 8, prime factors of 8, factors for -8, factors for 8 in pair, and factors for 8 with the factor of another number. It will help you enhance your knowledge of basic mathematics. Now you know about what are factors of 8. I hope you liked the article and thank you for reading the article about the factors of 8.
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