Suppose Shaw Communications reported net cash used by operating activities of $104,538,000 and sales revenue of $2,867,464,000 during 2022. Cash spent on plant asset additions during the year was $79,327,000. No dividends were paid during the year. Calculate free cash flow. (Enter negative amount using either a negative sign preceding the number e.g.-45 or parentheses e.g. (45).) Free cash flow $