Enter any whole number (e.g., 255)
Enter hex values (e.g., FF, 1A3)
Enter binary digits (e.g., 10101010)
Enter octal values (e.g., 377, 123)
Key Features
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Adds two or more hexadecimal numbers
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Shows the carries and sum for each column
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Provides clear, easy-to-follow steps
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Displays final sum in hexadecimal
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Option to convert numbers to decimal for comparison
Conversion Examples
Simple hex addition
Input:
A + 5
Output:
F (with steps: A+5=15, 15 is F in hex)
Hex addition with a carry
Input:
1A + B
Output:
25 (with steps: A+B=21 (15hex), carry 1. 1+1=2)
Hex addition across multiple columns
Input:
FF + 1
Output:
100 (with steps: F+1=16 (10hex), carry 1. F+1=16 (10hex), carry 1)
Common Use Cases
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Students learning computer arithmetic
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Educators demonstrating number system operations
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Preparing for technical exams or certifications
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Programmers doing low-level memory calculations
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Self-learners mastering hexadecimal math
Ready to Convert?
Start using our addition of hexadecimal numbers calculator with steps now. It's free, fast, and accurate!