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Q: How do you use a factor tree to find the prime factorization of 81?

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The prime factorization.

If completed correctly, the bottom branch of a factor tree will be the prime factorization of the number at the top.

factor tree

With a factor tree, yes.

8

13 is already prime, no tree required.

2x2x222

A factor tree

Their at the bottom of the tree because the hole point of a factor tree is to find the prime factorization of the number, so it would be at the bottom of the tree.

A factor tree is a way to notate the process of finding the prime factorization. If completed successfully, the bottom row (branch) will display the prime factorization of the number you started with.

When you want to find the prime factorization of a composite number.

352 prime factorization tree

The purpose of a factor tree is to notate the process of finding the prime factorization. If a number is already prime, a factor tree is not necessary.

97 is already prime; no tree required.

23 is a prime number. No prime factorization. No tree.

there is NO factor tree (prime factorization) of 29.

It is a prime factor tree which are: 2*7*7 = 98

22 2,11

use a factor tree

What is the prime factorization for 502

no because the prime factorization of 16 is 4 and 4 then 2 and 2 and 2 and 2 so they don't have to be prime

The easiest way to notate the process of finding a prime factorization is a factor tree.

factor tree and factor rainbow

Whatever composite number you're trying to find the prime factorization of.

125 = 53