6421 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 number6421:
Step 1: Convert Octal to Binary
Convert each octal digit to its 3-bit binary equivalent:
68 = 1102
48 = 1002
28 = 0102
18 = 0012
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: 1101 0001 0001
With Zeros: 1101 0001 0001
Step 3: Convert Each Group to Hexadecimal
Convert each group of binary digits to its hexadecimal equivalent:
11012 = D16
00012 = 116
00012 = 116
So, the hexadecimal representation of the octal number 6421 is D11.
Octal To Hexadecimal Converter
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