Below are the summary numbers for 2019 and 2020 for Super Mart Ltd (in million dollars)

	2019	2020
Operating assets	18,057.0	16,796.2
Operating liabilities	6,011.8	5,927.2
Financial assets	382.7	270.8
Financial liabilities	6,496.4	4,395.4
Operating income (after tax)	2,740.1
Net financial expense (after tax)	147.1

Required:

Calculate Super’s free cash flow in 2019 using Method 1 focuses on the source of free cash flow.