Prime factorization can be helpful when symplifying roots because we can divide the number in factors for which we know the value of the root.
Also, if we have 2 times the same factor in a square root or 3 times the same factor in a cubic root, we can take them outside of the root and simplify it.
Let's do an example:
![\sqrt[3]{64}](https://img.qammunity.org/2023/formulas/mathematics/high-school/efiljypgqkzh8lq7rd7rfqki5yp85tsku5.png)
64 can be express