How to convert Octal to Decimal
Converting an octal number from octal system to decimal system we need apply 2 steps:
- Get each number of octal value from right to left multiply with power of eight.
- Sum of each multiplied value is decimal result.
Let's see an example. Octal number is 753 :
3 * 8^0 = 3
5 * 8^1 = 40
7 * 8^2 = 448
Sum of the decimal values for each octal digit : (3 + 40 + 448)
The octal number 753 is equivalent to the decimal number 491: