25/6 is already an improper fraction which is 4 and 1/6 as a mixed number
25/4
25/4
25/4
25/4
No because in order to have an improper fraction, you need more than 6 to get the improper fraction.
There is none.
25/6
Since 6 is smaller than 24, there is no improper fraction.
Since 6 is smaller than 10, there is no improper fraction.
5/6 cannot be an improper fraction. You need a mixed number to reveal an improper fraction. 5/6 is just a regular fraction.
It is 25/4.
6 and a 1/2 as an improper fraction is 13/2