1/8 + 6/8

To add the fractions \( \frac{1}{8} \) and \( \frac{6}{8} \), you simply add the numerators while keeping the denominator the same:

\[
\frac{1 + 6}{8} = \frac{7}{8}
\]

So, \( \frac{1}{8} + \frac{6}{8} = \frac{7}{8} \).