As an example, when using an unsigned 8-bit fixed-point format (which has 4 integer bits and 4 fractional bits), the highest representable integer value is 15, and the highest representable mixed value is 15.9375 (0xF.F or 1111.1111b). If the desired real world values are in the range [0,160], they must be scaled to fit within this fixed-point representation. A scale factor of "cannot" be used here, because scaling 160 by gives 16, which is greater than the greatest value that can be stored in this fixed-point format. However, will work as a scale factor, because the maximum scaled value,  = 14., fits within this range. Given this set: