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What is the prime factor for 18?

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Anonymous

∙ 12y ago
Updated: 8/20/2019

18 has two prime factors: 2 and 3.

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Wiki User

∙ 12y ago
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Related Questions

Is 1 a factor of 18 and a prime?

1 is a factor of 18; neither 1 nor 18 is prime.


What two composite numbers have the prime who's prime factors are 18?

18 is not a prime number so no number can have 18 as a prime factor.


Are 25 and 18 relatively prime?

Yes, they are. 5 is the only prime factor of 25 and 5 is not a factor of 18, so they have no prime factors in common, which is what relatively prime means.


What is only prime number that is a factor of 18?

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What is the common prime factorization of 171 and 18?

The common prime factor of 171 and 18 is 3.


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What is the largest prime of 18 and 24?

largest prime factor of 18 & 24 = 3factors of :18= 1, 3, 6, 9, 1824= 1, 2, 3,4, 6, 8, 12, 24,prime factors of 18 & 24 = 2, 3largest prime factor of 18 & 24 = 3


Common prime factors 18 81?

18 and 81 share only one prime factor: 3


What is the prime factor of the composite number 18?

The prime factorization of 18 is 3 x 3 x 2.


Is 3 or 9 a prime factor of 18?

3 and 9 are factors of 18. 3 is prime, 9 isn't.


What is the prime factor of the composite number of 18?

18 = 2 * 3 * 3

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