Bits as Numbers
The decimal system uses ten digits to represent numbers.
0, 1, 2 , 3 , 4 , 5 , 6 , 7 , 8 , and 9.
People use the decimal system to perform arithmetic
The octal system uses eight digits to represent numbers.
0, 1, 2 , 3 , 4 , 5 , 6 , 7 , and 8.
Octopus use the octal system to perform arithmetic