How do you calculate the ratios below?

\begin{tabular}{lcr} Name & Company & Industry \\ \hline & & \\ \hline P/E Ratio TTM & 7.13 & 26.36 \\ Price to Sales TTM & 1.22 & 5.95 \\ Price to Cash Flow MRQ & 14.6 & 21.96 \\ Price to Free Cash Flow TTM & 5.77 & -14.4 \\ Price to Book MRQ & 4.02 & 8.48 \\ Price to Tangible Book MRQ & -3.68 & 17.01 \\ \hline \end{tabular}