Simplify Cube Root of 1290

Here we will show you step-by-step how to simplify the cube root of 1290. Before we continue, note that the cube root of 1290 can be written as follows:

∛1290

The ∛ symbol is called the radical sign. To simplify the cube root of 1290 means to get the simplest radical form of ∛1290.

We start by listing the factors of 1290 like so:

1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, and 1290

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 1290 cannot be simplified.

Although we cannot simplify the cube root of 1290, we did enter the cube root of 1290 into our calculator and got the following answer to the cube root of 1290 in decimal form:

∛1290 ≈ 10.8859

You may also be interested to know that you can write the cube root of 1290 with an exponent instead of a radical like this:

∛1290 = 1290^⅓

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Simplify Cube Root of 1291
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* List of Perfect Cubes