It is 4 2/9.
It is 25/144.
The sum is 5/18
That would be seven ninths.
The sum of 1/9 and 1/7 is 16/63
1/12 + 1/9 is 7/36
There are four twelfths. 4 out of 12 is the same as 1 out of 3. 4/12 = 1/3
1/3 +1/9 + 1/12= LCM 0f 3,9and12=36 Therefore 12/36+4/36+3/36 = 19/36
It is 4 2/9.
One ninth plus One eighth is 17/72, or seventeen seventy-seconds
One and one twelfth
One fourth is three twelfths. So one twelfth plus three twelfths is four twelfths, which is also one third.
Two twelfths. (1/12 + 1/12 = 2/12)
5/12
81 144
Seven and one twelfth
one third