Simplify Cube Root of 215

Here we will show you step-by-step how to simplify the cube root of 215. Before we continue, note that the cube root of 215 can be written as follows:

∛215

The ∛ symbol is called the radical sign. To simplify the cube root of 215 means to get the simplest radical form of ∛215.

We start by listing the factors of 215 like so:

1, 5, 43, and 215

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 215 cannot be simplified.

Although we cannot simplify the cube root of 215, we did enter the cube root of 215 into our calculator and got the following answer to the cube root of 215 in decimal form:

∛215 ≈ 5.9907

You may also be interested to know that you can write the cube root of 215 with an exponent instead of a radical like this:

∛215 = 215^⅓

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* List of Perfect Cubes