Find the probability of throwing at most 2 sixes in 6 throws of a single die.

Question

$\begin{array}{1 1} \large(\frac{5}{6})^4 \frac{35}{18} \\ \large(\frac{5}{6})^5 \frac{35}{18} \\ \large(\frac{5}{6})^4 \frac{70}{18} \\\large(\frac{5}{6})^5 \frac{70}{18}\end{array} $