5 over 9 + 4 over 9 + 2 over 9 =

i got 1 and 3 over 9

If I interpreted your data correctly:

5/(9+4) divided by (9+2)/9 =

First, get rid of the parentheses.

5/13 divided by 11/9 =

Dividing by a fraction is the same as multiplying by the reciprocal of that fraction.

5/13 * 9/11 = 45/143