answersLogoWhite

0

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

User Avatar

Wiki User

11y ago

What else can I help you with?

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?

No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7


What is the prime factorization for 21?

The prime factorization for 21 is: 3x73 x 7 = 21


What is the prime factorization of 399 using only 21?

The prime factorization of 399 is 3 x 7 x 19. 21 wouldn't be included since it isn't a prime number.


Is prim factorization of 42 is 21 times 2?

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 factorizatiion of 21?

The prime factorization for 21 is 3x7.


What is the prime numbers of 21?

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


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

The prime number is the prime factorization. For example, the prime factorization of the prime number 3 is 3. Get it?


Is Audrey right that the prime factorization of 42 is 21 times 2 is she right tell why?

No, 21 is not a prime number. But Audrey knew that.


Is the prime factorization of forty twenty one times two?

21 x 2 does not equal 40. 21 is not a prime number.