Simplify Cube Root of 308

Here we will show you step-by-step how to simplify the cube root of 308. Before we continue, note that the cube root of 308 can be written as follows:

∛308

The ∛ symbol is called the radical sign. To simplify the cube root of 308 means to get the simplest radical form of ∛308.

We start by listing the factors of 308 like so:

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, and 308

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 308 cannot be simplified.

Although we cannot simplify the cube root of 308, we did enter the cube root of 308 into our calculator and got the following answer to the cube root of 308 in decimal form:

∛308 ≈ 6.7533

You may also be interested to know that you can write the cube root of 308 with an exponent instead of a radical like this:

∛308 = 308^⅓

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* List of Perfect Cubes