Question

Which expression represents the prime factorization of 243?

Answer 1

Answer:

$\boxed{3^5}$

Step-by-step explanation:

Hey there!

Look at the image below↓

By looking at the image we can tell the PR expression is $3^5$.

Hope this helps :)

Answer 2

Answer:

Below in bold.

Step-by-step explanation:

Dividing  by primes:

3 ) 243

3 )  81

3 )  27

3)     9

        3.

So the prime factors of 243 are 3 * 3 * 3 * 3 * 3  or  3^5.