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What are all the prime factors of 8?

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Anonymous

14y ago
Updated: 8/19/2019

2 x 2 x 2

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Wiki User

14y ago

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What are the factors and the prime factors of 8?

8 is a composite number; it has factors other than 1 and itself. It is not a prime number. The four factors of 8 are 1, 2, 4, and 8. The factor pairs of 8 are 1 x 8 and 2 x 4. The proper factors of 8 are 1, 2, and 4 or, if the definition you are using excludes 1, they are 2 and 4. The prime factors of 8 are 2, 2, and 2 Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed. The distinct prime factor of 8 is 2. The prime factorization of 8 is 2 x 2 x 2 or, in exponential form, 23. i am awsome!


Is 8 a prime factorization?

NO! It would have to have only 2 factors for it to be a prime factor!


What are the prime factors of 8?

2 is the only prime factor of 8.


What is the least common multiple of 4 8 and 56?

The LCM of 4, 8, and 56 is 6. Since 4 and 8 are factors of 56, 56 is the LCM of the set. The answer can be found by dividing the 3 numbers into their prime factors, in this case 4=2x2, 8=2x2x2, and 56=7x2x2x2. The lowest common multiple is the smallest number which has all of these prime factors in. That means it has to have two 2's in (from 4) three 2's in (from 8) and three 2's and a 7 from 56. In this case, all of the prime factors of 4 can be found in 8, and all of the prime factors of 8 are in 56, so the LCM (lowest common multiple) of these 3 is 56.


What is prime factor of 8?

As a product of its prime factors: 2*2*2 = 8


What is a list of the factors of 8 and 10?

The factors of 8 are 1, 2, 4, and 8. The prime factors are 2, 2, and 2. The factors of 10 are 1, 2, 5, and 10. The prime factors are 2 and 5.


What are all the prime numbers for 75?

The prime numbers (factors) of 75 are: 3 and 5


What are the factors and prime factors of 104?

The prime factors are 2x2x2x13 All factors are 1,104,2,52,4,26,8,13


What prime number below fifty has the most factors?

All prime numbers have exactly two factors. There is not a prime number below 50 that has the most factors since they all have the same number of factors.


What is the greatest common factor of 8 and 11?

The GCF of 8 and 11 is 1. The factors of 8 are 1, 2, 4, and 8. The factors of 11, which is a prime number, are 1 and 11. The only common factor is 1, so it is the greatest common factor, which means the 8 and 11 are relatively prime. You can also determine this by looking at the prime factors. The prime factors of 8 are 2, 2, and 2. The prime factors of 11 are 11. There are no prime factors in common, so the numbers are relatively prime, which means their only common factor is 1.


What number has exactly 3 prime factors?

There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.


What are the factors of 8 is it prime or composite?

8 is a composite number. the factors of 8 are 1 and 8 and 2 and 4.