Cube Root Calculator

Cube Root Calculator

This Cube Root Calculator solves the cube root of any number. Cube root of number is a value which when multiplied by itself thrice or three times produces the original value.

0 cubed = 03 = 0 × 0 × 0 = 0

1 cubed = 13 = 1 × 1 × 1 = 1

2 cubed = 23 = 2 × 2 × 2 = 8

3 cubed = 33 = 3 × 3 × 3 = 27

4 cubed = 43 = 4 × 4 × 4 = 64

5 cubed = 53 = 5 × 5 × 5 = 125

6 cubed = 63 = 6 × 6 × 6 = 216

 

How to calculate cube root?

Example 1: Calculate the cube root of 27

Denoted as 3√27, is 3, because when we multiply 3 by itself three times we get 3 x 3 x 3 = 27 = 33

Cube root of 27: 3√27 = 3

Example 2: Calculate the cube root of 50

Denoted as 3√50. We can tell that 3 x 3 x 3 = 27 and 4 x 4 x 4 = 64, so we can guess the answer is between 3 and 4.

Let's try 3.5: 3.5 × 3.5 × 3.5 = 42.875

Let's try 3.6: 3.6 × 3.6 × 3.6 = 46.656

Let's try 3.7: 3.7 × 3.7 × 3.7 = 50.653

As we can see, there is no definite answer and only approximations, so 3√50 is in the simplest form.

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