Simplify Cube Root of 7940

Here we will show you step-by-step how to simplify the cube root of 7940. Before we continue, note that the cube root of 7940 can be written as follows:

∛7940

The ∛ symbol is called the radical sign. To simplify the cube root of 7940 means to get the simplest radical form of ∛7940.

We start by listing the factors of 7940 like so:

1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, and 7940

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 7940 cannot be simplified.

Although we cannot simplify the cube root of 7940, we did enter the cube root of 7940 into our calculator and got the following answer to the cube root of 7940 in decimal form:

∛7940 ≈ 19.9499

You may also be interested to know that you can write the cube root of 7940 with an exponent instead of a radical like this:

∛7940 = 7940^⅓

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Simplify Cube Root of 7941
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* List of Perfect Cubes