11¼. Division by a fraction is mathematically equivalent to multiplication by its reciprocal.9 divided by four fifths in simplest form is 45 over 4
0.2222
3
11/9 is already in its simplest form as a fraction
4/9
0.4444
8.1818
9/11
9.22 as a fraction is 9 22/100. In simplest form it is 9 11/50.
2.25
It is 11/9 as an improper fraction if that is recurring 2
0.8181818181... = 9/11