-snip-
so each and every digit have value, and i can div them in integar and float too actual low then 1 is called is fractional point,and i can play with each and every point

each representation K like positive or negative or fraction is allways positive integer from 1 to n.
if you say me
positive integer representation of 789.789 i can easy devide any pub key by this valus. Here no problem to do this.
Like two fingers on the asphalt.