Binary Decimal Calculator

A binary to decimal (and decimal to binary) converter translates between base 2 and base 10. Binary is the native language of digital computers; decimal is the human number system.

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1. 1Binary to decimal: each bit position = 2ⁿ, sum the 1-positions
2. 2Decimal to binary: divide by 2 repeatedly, read remainders in reverse
3. 38-bit byte: values 0–255; 16-bit: 0–65,535
4. 4Signed integers use two's complement for negative numbers