O Numeration Systems
Converting between base two and base eight
The table to the right shows the digits of the octal system (base eight) and their equivalents
in the binary system (base two). Use the table to fill in the blanks below.
(a) Write 261
in the binary system.
eight
-
eight
= Dzwo
261
(b) Write 1010111 two in the octal system.
1010111
two
-Deight
(E