Simplify Cube Root of 217

Here we will show you step-by-step how to simplify the cube root of 217. Before we continue, note that the cube root of 217 can be written as follows:

∛217

The ∛ symbol is called the radical sign. To simplify the cube root of 217 means to get the simplest radical form of ∛217.

We start by listing the factors of 217 like so:

1, 7, 31, and 217

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 217 cannot be simplified.

Although we cannot simplify the cube root of 217, we did enter the cube root of 217 into our calculator and got the following answer to the cube root of 217 in decimal form:

∛217 ≈ 6.0092

You may also be interested to know that you can write the cube root of 217 with an exponent instead of a radical like this:

∛217 = 217^⅓

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Simplify Cube Root of 218
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* List of Perfect Cubes