To add $\frac{1}{12}$ and $\frac{5}{6}$, we first need to find a common denominator.

1. The denominators are 12 and 6. The least common denominator (LCD) of 12 and 6 is 12.
2. Rewrite $\frac{5}{6}$ with 12 as the denominator: $\frac{5}{6} = \frac{5 \times 2}{6 \times 2} = \frac{10}{12}$
3. Now, add $\frac{1}{12}$ and $\frac{10}{12}$: $\frac{1}{12} + \frac{10}{12} = \frac{1+10}{12} = \frac{11}{12}$

Thus, $\frac{1}{12} + \frac{5}{6} = \frac{11}{12}$.

Would you like more details on how the LCD was determined or any other steps? Here are some related questions:

1. How do you subtract fractions with different denominators?
2. Can you explain how to simplify fractions?
3. What is the process for multiplying fractions?
4. How do you convert improper fractions to mixed numbers?
5. Can you explain how to divide fractions?

Tip: Always simplify your fractions to their lowest terms after any operation.