Find free cash flow for the years of 2017 and 2016

2017 2016 Current assets Total assets Current liabilities Total liabilities Net income Net cash provided by operating activities Preferred dividends Common dividends Expenditures on property, plant, and equipment $56,600 $38,600 242,600 207,600 24,600 32,600 74,600 102,600 82,600 42,600 92,600 58,600 8,600 4,100 29,600 14,600 8,600 5,600 Shares outstanding at beginning of year Shares outstanding at end of year 42,600 32,600 77,600 42,600