Octal Number System

Things to remember

• The number with base eight is called octal number. It is represented by Q or O.
• When decimal number is repetitively divided by eight and remainders are arranged in the form of octal numbers,then decimal number are converted into octal.
• Each octal is multiplied by its weighted position. The sum of all products is known as decimal form of octal.
• The three digit format of binary digits is used for octal to binary conversions or vice versa.