To add the fractions 215 and 13, you first want to express each number as a fraction with a denominator of 1:
\[ 215 = \frac{215}{1} \] \[ 13 = \frac{13}{1} \]
Now, add the two fractions:
\[ \frac{215}{1} + \frac{13}{1} = \frac{215 + 13}{1} = \frac{228}{1} \]
The answer is:
\[ \frac{228}{1} \]
This is already in simplified form. Therefore, the final answer is:
\[ \frac{228}{1} \]