CSc 137 Presentation -Topics-1-1.docx
How to convert 5.375 to a floating point representation using IEEE 754:
- Convert the number to a binary representation
Start with the whole part: 5
101
Then do the fractional part: .375 Using successive multiplication \[0.375 * 2 = 0 + .75 \\ 0.75 * 2 = 1 + .5 \\ 0.5 * 5 = 1 + .0 \] So .375 =.011
So 5.375 =101.011
in fixed point
Continued on next lecture