Answer:
To find the sum of \(8 \frac{3}{4}\) and \(6 \frac{3}{10},\) you add the whole numbers and fractions separately:
\[8 \frac{3}{4} + 6 \frac{3}{10} = 14 + \frac{3}{4} + \frac{3}{10}.\]
Then, find a common denominator for \(\frac{3}{4}\) and \(\frac{3}{10}\) to combine them.