Suppose Shaw Communications reported net cash used by operating activities of $$111,856,730$ and sales revenue of $$3,068,181,130$ during $2025.$ Cash spent on plant asset additions during the year was $$84,883,100.$ No dividends were paid.

Calculate free cash flow. $($Show a negative free cash flow with either asign e$.$g$.-15,000$ or in parenthesis e$.$g$.(15,000).)$

Free cash flow $