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How do you do prime factorization with the number 21?

Updated: 8/20/2019
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10y ago

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3 x 7 = 21, since both factors are prime, that is the prime factorization of 21.

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10y ago
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Q: How do you do prime factorization with the number 21?
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Related questions

What is the prime factorization of number 21?

The prime factorization of 21 is 3 x 7.


Is 21 x 2 a prime factorization of 42?

No, 21 is not a prime number.


Can you explain why the prime factorization of 42 is 21 2?

In actual fact, the prime factorization of 42 is not 21 x 2, as 21 is not a prime number. The complete prime factorization of 42 is 2 x 3 x 7.


Is the prime factorization of 42 is 21 x 2?

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No, prime factorization of 42 is not 21 x 2 because 21 is not a prime number and it can be further broken into primes as 3 x 7. So prime factorization of 42 is 2 x 3 x 7.


What is the prime numbers of 21?

Do you mean, "What is the prime factorization of 21?"


What is the prime factorizatiion of 21?

The prime factorization for 21 is 3x7.


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How do you write out the prime factorization of a prime number?

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