what is the 32 bit hexadecimal value of 613.5625 to decimal?

Here: IEEE 754-1985 - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/IEEE_754-1985)

To convert 613.5625 from base 16 to base 10:

6 \times 16^2 + 1 \times 16^1 + 3 \times 16^0 + 5 \times 16^{-1} + 6 \times 16^{-2} + 2 \times 16^{-3} + 5 \times 16^{-4}


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