11/12 - 1/6
To calculate this expression, we first find a common denominator for 12 and 6, which is 12.
11/12 can be written as (11/12) * (1/1).
1/6 can be written as (1/6) * (2/2) = (2/12).
So the expression becomes:
(11/12) - (2/12)
= (11 - 2) / 12
= 9/12
= 3/4