Cube root of 729 Here we will show you the answer to the cube root of 729 in decimal form and in its simplest radical form. But before that, we start by showing you the cube root of 729 written in mathematical terms:

729

The √ is called the radical symbol, the little 3 is the index which means cube, and 729 is the radicand.

The cube root of 729 is a number (n) that when multiplied by itself twice will equal 729. In other words, the cube root of 729 is the number (n) in the following equation:

n × n × n = 729

729 is the same as 729. Therefore, to solve the problem in Excel or Numbers, you can enter 729^(1/3) to get the answer to the cube root of 729. However, we used a scientific calculator and typed in 729 and then pressed the [∛x] button. We got the following answer:

729 = 9

You can simplify the cube root of 729 if you can make the radicand smaller. This is called the cube root of 729 in its simplest radical form. The answer to the cube root 729 in its simplest form is displayed below:

729 = 9

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Cube root of 730
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