3 1/3+1 1/6

To add these two fractions, we first need to find a common denominator.

The least common denominator of 3 and 6 is 6.

So, 3 1/3 becomes 3 2/6 when expressed with a denominator of 6.

Thus, the equation becomes:

3 2/6 + 1 1/6

Now, we can add the fractions:

3 2/6 + 1 1/6 = (3 + 1) + (2/6 + 1/6)
= 4 + 3/6
= 4 3/6

Therefore, 3 1/3 + 1 1/6 = 4 3/6.

Since 3/6 simplifies to 1/2, the final answer is 4 1/2.