Simplify Cube Root of 221

Here we will show you step-by-step how to simplify the cube root of 221. Before we continue, note that the cube root of 221 can be written as follows:

∛221

The ∛ symbol is called the radical sign. To simplify the cube root of 221 means to get the simplest radical form of ∛221.

We start by listing the factors of 221 like so:

1, 13, 17, and 221

Next, we identify the perfect cubes* from the list of factors above:

1

Since 1 is the only perfect cube above, the cube root of 221 cannot be simplified.

Although we cannot simplify the cube root of 221, we did enter the cube root of 221 into our calculator and got the following answer to the cube root of 221 in decimal form:

∛221 ≈ 6.0459

You may also be interested to know that you can write the cube root of 221 with an exponent instead of a radical like this:

∛221 = 221^⅓

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Simplify Cube Root of 222
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* List of Perfect Cubes