9/12's
Seven-twelfths
8/12, or 2/3
five twelfths
They would have to convert to same denominators to add. So that would be 8 twelfths plus three twelfths. And that is eleven twelfths. 0.916666667
five twelfths
9/12's
5/6
Seven-twelfths
The answer is 1.
3 5/8 + 5/12 is 4 1/24.
8/12, or 2/3
twelve and four twelfths
Expressed as a mixed number in its simplest form, 3/2 + 5/12 + 6/12 = 2 5/12 or two and five twelfths.
One fourth is three twelfths. So one twelfth plus three twelfths is four twelfths, which is also one third.
five twelfths
The answer is eight twelfths. :)