Cannot be done.
A mixed number can be converted to an improper fraction.
It is 441/10 as an improper fraction
2 and 3 quarters converted into an improper fraction is 275/100 or 11/4
2.625 as a improper fraction = 21/82 + 625/1000 = 2 5/8 = 21/8
286.12 converted into an improper fraction in its lowest terms is 7153/25
It is: 109.3 = 1093/10 as an improper fraction
As an improper fraction 135.25 is 13525/100.
It is simply 45/1 as an improper fraction
It is: 3.29 = 329/100 as an improper fraction
There are none. Any improper fraction can be converted ito a mixed fraction and conversely.
625/1000 or 5/8