Simplify Cube Root of 398

Here we will show you step-by-step how to simplify the cube root of 398. Before we continue, note that the cube root of 398 can be written as follows:

∛398

The ∛ symbol is called the radical sign. To simplify the cube root of 398 means to get the simplest radical form of ∛398.

We start by listing the factors of 398 like so:

1, 2, 199, and 398

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 398 cannot be simplified.

Although we cannot simplify the cube root of 398, we did enter the cube root of 398 into our calculator and got the following answer to the cube root of 398 in decimal form:

∛398 ≈ 7.3558

You may also be interested to know that you can write the cube root of 398 with an exponent instead of a radical like this:

∛398 = 398^⅓

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Simplify Cube Root of 399
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* List of Perfect Cubes