If you are using the word "over" to describe that these numbers are fractions, then 1/9 plus 4/9 is 5/9. Since the denominators are the same, you simply add the numerators of both fractions, and you have your answer, 5 over 9.
Wiki User
∙ 2010-02-06 06:48:261/3+ 1/9= 4/9.
9
6/9 + 4/9 = 10/9 = 1 and 1/9
7 over 9
1/9 + 1/3 = 1/9 + 3/9 = 4/9
It equals 4 over 9. 4/9
The sum of 1/6 and 4/9 is 11/18.
The sum of 3/4 and 1/9 is 31/36
13/9 or 1 4/9
1 whole one!
8 + 9/4 = 10 1/4
9/16 + 1/4 = 9/16 + 4/16 = 13/16.