Debt free cash free is the value of a business without any net debt (= debt less cash). Where a business has net debt, the debt free cash free value is higher than the value a seller would expect to receive for their shares in the business. Debt free cash free is very similar to another term used in finance: "Enterprise Value".

value are the traditionof any society

When you are searching for a player, you have to change the max value to the lowest value and find the people who are free.

Enterprise value is the present value of free cash flows a company can generate.
Enterprise Value = Market Value of Equity + Debt - Cash

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