 Radical Calculator is a free online tool that displays the root value of any number. BYJU’S online radical calculator tool makes the calculation faster, and it displays the root value in a fraction of seconds.

## How to Use the Radical Calculator?

The procedure to use the radical calculator is as follows:

Step 1: Enter the index and the radicand in the respective input field

Step 2: Now click the button “Solve” to get the value

Step 3: Finally, the root value of any number with any index will be displayed in the output field

### What is Meant by Radical?

In Mathematics, a radical expression is defined as an expression with a radical symbol (√). Many people call this a square root, and they will think that the symbol is used to find the square root of a number. But, this symbol is used to find the cube root, fourth root, fifth root, and so on. The number present inside the radical symbol is called the radicand, and the root which we want to find is called the index.

For example, ∛27

Here, 3 is called the index (represents the cube root)