Cube root of 728 (∛728)

Cube root of 728

Here we will show you the answer to the cube root of 728 in decimal form and in its simplest radical form. But before that, we start by showing you the cube root of 728 written in mathematical terms:

∛728

The √ is called the radical symbol, the little 3 is the index which means cube, and 728 is the radicand.

The cube root of 728 is a number (n) that when multiplied by itself twice will equal 728. In other words, the cube root of 728 is the number (n) in the following equation:

n × n × n = 728

∛728 is the same as 728^⅓. Therefore, to solve the problem in Excel or Numbers, you can enter 728^(1/3) to get the answer to the cube root of 728. However, we used a scientific calculator and typed in 728 and then pressed the [∛x] button. We got the following answer:

∛728 ≈ 8.9959

You can simplify the cube root of 728 if you can make the radicand smaller. This is called the cube root of 728 in its simplest radical form. The answer to the cube root 728 in its simplest form is displayed below:

∛728 = 2∛91

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Cube root of 729
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