What is 11/18 - 1/3?
10/18
5/9
15/54
5/18
To subtract fractions, you need a common denominator.
The common denominator of 18 and 3 is 18.
11/18 is equivalent to 11/18 * 1/1 = 11/18.
1/3 is equivalent to 1/3 * 6/6 = 6/18.
Now, subtract the fractions:
11/18 - 6/18 = (11 - 6)/18 = 5/18.
Therefore, 11/18 - 1/3 is equal to 5/18.