Binary Arithmetic Calculator
Add Binary Numbers
Formula
Convert binary → decimal, add, convert back to binary
Frequently Asked Questions
How does binary addition work?
Binary addition follows the same rules as decimal addition but in base 2. The key rules are: 0+0=0, 0+1=1, 1+0=1, and 1+1=10 (0 with a carry of 1). When both bits are 1 with a carry, 1+1+1=11 (1 with a carry of 1).
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