Suppose Shaw Communications reported net cash used by operating activities of $$110,811,340$ and sales revenue of $$3,039,506,540$ during $2025.$ Cash spent on plant asset additions during the year was $$84,089,800.$ No dividends were paid.

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

Free cash flow $