Convert every 3 binary digits (start from bit 0) to 1 octal digit, with this table:
| Binary | Octal | 
|---|---|
| 000 | 0 | 
| 001 | 1 | 
| 010 | 2 | 
| 011 | 3 | 
| 100 | 4 | 
| 101 | 5 | 
| 110 | 6 | 
| 111 | 7 | 
Convert binary 11011002 to octal:
Convert every 3 binary bits (from bit0) to octal digit:
11011002 = 1 101 100 = 1 5 4 = 1548