serial divider problem?

show the process of serial unsigned division for 1010 divided by 0100,but intstead of generating a remainder,compute the fraction by continuing the process That is ,the result should be (10.1) in binary.

how to do this ,i am really extremely confuned!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
do i need to add 0 in front of 0100? because of the 5 bits divisor~.....
can anyone give me the answer...please.....please...please