725 Octal in Decimal

Let's convert the octal number 725 to decimal without using a calculator:

Step 1: Write Down Powers of 8

Write down the powers of 8 starting from the right, with the first digit corresponding to 80, the second to 81, the third to 82, and so on.

828180
6481
782858
Step 2: Convert Each Octal Digit to Decimal

Convert each octal digit to its decimal equivalent:

78 = 710

28 = 210

58 = 510

Step 3: Multiply and Sum

Multiply each octal digit by its corresponding power of 8 and sum the results.

(7 × 64) + (2 × 8) + (5 × 1) = 448 + 16 + 5 = 469

So, the decimal representation of the octal number 725 is 469.
Octal To Decimal Converter



Other examples of Octal to Decimal conversion
See also: