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IEEE 754 Floating Point Calculator

Single (32-bit) and double (64-bit) precision – sign, exponent, mantissa, hex and the exact stored value.

Examples: 0.1, -6.75, 3.4e38, inf, nan

8 hex digits or 32 bits (spaces allowed).

Format
Bit pattern
SignExponentMantissa (fraction)
Step-by-step working