![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Prime Factorization of 63:
\Express the composite number as a product of its prime factors.
\Draw possible factor trees to write the factorization of 63.![\"Prime_factorization_tree_63\"](\"/userfiles/image/Library/Algebra1/Prime_factorization_tree_63.gif\")
Both trees give same reuslt. Prime factors are unique to a particular number.
\The prime factorization of 63 is 3 · 3 · 7 or 32 · 7.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The prime factorization of 63 is 3 · 3 · 7 or 32 · 7.
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