The prime factorization is $$2 \times 3 \times 3$$ or $$2 \times 3^2$$
Work Step by Step
Using the factor tree, you will find that $2$, $3$, and $3$ are the prime numbers that multiply to $18$. $$2 \times 3 \times 3$$ OR $$ 2 \times 3^2$$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.