A9 Hex in Octal

Converting a hexadecimal number to octal without a calculator involves first converting the hexadecimal number to binary, then grouping the binary digits into groups of three, and finally converting each group to its octal equivalent. Here's a step-by-step guide for hexadecimal numberA9:

Step 1: Convert Hexadecimal to Binary

A16 = 10102

916 = 10012

Step 2: Group Binary Digits

Group the binary digits into groups of three, starting from the right. If the last group has fewer than three digits, pad it with zeros on the left.

Binary: 10 101 001

With Zeros: 010 101 001

Step 3: Convert Each Group to Octal

Convert each group of binary digits to its octal equivalent:

0102 = 28

1012 = 58

0012 = 18

So, the octal representation of the hexadecimal number A9 is 251.
Hexadecimal To Octal Converter



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