I'm trying to represent the number 12.25 in various bases. So without normalizing:
For Binary:
12 - > 1100
0.25 - > .01 (1 * (1/2)^2)
so 12.25 = 1100.01
For Hex :
12 - > C
0.25 - > .4 (4 * (1/16)^1)
so 12.25 = C.4
and then the decimal point has been shifted in conjunction with an exponent term.
But I'm not sure how to convert 0.25 decimal to hexadecimal 0.4. I need to accomplish this without using a calculator. Any advice?