Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|

0 cube root | 0.85 | 0.3 | 8408 | 20 | 11 |

cube | 0.99 | 0.8 | 5676 | 32 | 4 |

root | 1.7 | 0.4 | 7653 | 55 | 4 |

Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|

0 cube root | 0.92 | 0.7 | 548 | 40 |

cube root of 0 | 0.27 | 0.3 | 3431 | 86 |

cube root of 0.008 | 0.09 | 0.1 | 7516 | 20 |

To calculate cube root by hand, choose a perfect cube that is as close to the answer as possible, write it down, and subtract your estimate from the original number. For example, you could estimate that the square root of 30 was 3.

If ‘x’ is any real number, then its cube root is represented as (x)⅓ or ∛x. Perfect cubes are the numbers that are obtained when natural numbers are multiplied by itself twice. All the perfect cube numbers have a square root equal to a natural number.