### Example of conversion from binary to decimal of a binary fraction

Let's convert to decimal the following unsigned binary fraction: 0.1011

0.1011 = 1×2^{-1}+ 0×2

^{-2}+ 1×2

^{-3}+ 1×2

^{-4}= .5 + .125 + .0625 = .6875.

Let's convert to decimal the following unsigned binary fraction: 0.1011

0.1011 = 1×2