HOW TO CONVERT FRACTION DECIMAL TO BNINARY?

If I have a Number, 0.98485077, how can I convert it to binary form? [SHOUTING and grammar fixed -ED]

[Jan]

Writing in uppercase means shouting in internet forums. I ask you to calm down.

Which binary formn do you need? Remember that all double numbers are stored in the binary form specified by IEEE754, because the computer itself does neither contain decimal nor analog values.

[Walter Roberson]

There is no standard representation for fixed-point binary fractions. There are many different representations in use. You need to be specific about the encoding.