# What Is the Prime Factorization of 90?

A prime number is any number that can be divided by only the number one, or by itself. The prime factorization of 90 can be found by breaking 90 into the numbers 9 and 10, and then finding the prime factors of each. The prime factorization is 3, 3, 2 and 5.
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Q&A Related to "What Is the Prime Factorization of 90?"
 The prime factorization of 90 is: 2 x 3 x 3 x 5. http://wiki.answers.com/Q/What_is_the_prime_factor...
 The prime factors of 90 are: 2x3x3x5. Thanks for using ChaCha! http://www.chacha.com/question/what-are-the-prime-...
 Prime factors of a number are the numbers that you can multiply together to equal the original number. For example, 5 and 2 are prime factors of 10. Look here for more information http://answers.ask.com/Science/Mathematics/what_ar...
 90. /\. 10×9. / \. 2×5 3×3. The answer is 2 × 5 × 3 × 3. Good luck! ( http://answers.yahoo.com/question/index?qid=201110...
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