We have already studied about octal number system and hexadecimal number system and also worked on few solved examples to understand the representation of octal numbers and representation of hexadecimal numbers.

## Octal vs Hexadecimal Comparison

Hexadecimal Numbers | Octal Numbers |
---|---|

It uses 16 different symbols or digits for representing hexadecimal numbers. | Octal numbers use only 8 symbols or digits to represent all the octal numbers. It can have digits from 0 to 7 only. |

The radix or base for hexadecimal numbers is 16. | The radix or the base for octal number is 8. |

Easier to represent and remember large numbers. | Easy to represent using octal number system but difficult to remember large numbers. |

Example of Hexadecimal number : FF (Equivalent to Two hundred and fifty five in decimal) | Example of Binary number : 377 (Equivalent to Two hundred and fifty five in decimal) |