Offer your insights or judgment on the input financial query or topic using your financial expertise. Reply as normal question answering

How to calculate Price/Earnings - Price/Sales - Price/Free Cash Flow for given stock
To calculate you take the Price and divide it by the Earnings, or by the Sales, or by the Free Cash Flow. Most of these calculations are done for you on a lot of finance sites if the data is available. Such sites as Yahoo Finance and Google Finance as well as my personal favorite: Morningstar