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IEEE 754

Sign
Exponent (11Bit)
Fraction (52Bit)
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00000000000
0000000000000000000000000000000000000000000000000000
Binary:
1.0000000000000000000000000000000000000000000000000000×10(00000000000-1111111111)
Decimal:
1×2(0-1023)
Can be represented exactly in binary
Quick try: