2/5
It is 23/9.
To write the improper fraction for 2 and a half (2 1/2) you would multiply 2 by your denominator (giving you 4) then add it to the numerator (1) to get 5/2, or 5 over 2.
2/5
fraction = 5/2
The Fraction 2 over 5 is 2/5 or 1/10
just write the fraction 5/2, that is a ratio.
fraction for 2 and 1 over 5 = 11/5
5 as a fraction can be written as 10/2 or 5/1 which is an improper fraction.
2 5/6
Write it as 4/5.
5/2
2/5