What is 100 in decimal?
100 in octal equals 64 in decimal.
Step-by-step working
| Digit | Position | 8n | Contribution |
|---|---|---|---|
| 1 | 2 | 64 | 64 |
| 0 | 1 | 8 | 0 |
| 0 | 0 | 1 | 0 |
| Total | 100₈ = 64 = 64 | ||
How it works
Each octal digit of 100 is multiplied by 8 raised to its position (from 0 at the right) and the results are added.
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