1025 Octal in Hex

Converting an octal number to hexadecimal without a calculator involves first converting the octal number to binary, then grouping the binary digits into groups of four, and finally converting each group to its hexadecimal equivalent. Here's a step-by-step guide for octal number1025:

Step 1: Convert Octal to Binary

Convert each octal digit to its 3-bit binary equivalent:

18 = 0012

08 = 0002

28 = 0102

58 = 1012

Step 2: Group Binary Digits

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

Binary: 0010 0001 0101

With Zeros: 0010 0001 0101

Step 3: Convert Each Group to Hexadecimal

Convert each group of binary digits to its hexadecimal equivalent:

00102 = 216

00012 = 116

01012 = 516

So, the hexadecimal representation of the octal number 1025 is 215.
Octal To Hexadecimal Converter



Other examples of Octal to Hexadecimal conversion
See also: