This gives me $\frac{6^2 + 6^2}{6} = \frac{36 + 36}{6} = \frac{72}{6} = 12$ and $\frac{6^2 \times 6^2}{6} = \frac{36 \times 36}{6} = \frac{1296}{6} = 216$. Now I just need to subtract the smaller number from the larger one to get the positive difference. This is $216 - 12 = 204$. 
What is the positive difference between $\frac{6^2 + 6^2}{6}$ and $\frac{6^2 \times 6^2}{6}$?