Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Cash flows from operating activities:
Consolidated net income	$ 5,483	$ 10,307
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Depreciation and amortization	8,134	7,952
Net unrealized and realized losses	5,611	1,831
Losses on disposal of business operations	0	433
Deferred income taxes	28	(1,402)
Loss on extinguishment of debt	0	2,410
Other operating activities	921	1,057
Changes in certain assets and liabilities, net of effects of acquisitions and dispositions:
Receivables, net	(59)	(842)
Inventories	(9,008)	(12,663)
Accounts payable	3,183	7,906
Accrued liabilities	1,354	(722)
Accrued income taxes	51	24
Net cash provided by operating activities	15,698	16,291
Cash flows from investing activities:
Payments for property and equipment	(12,061)	(8,588)
Proceeds from the disposal of property and equipment	126	290
Proceeds from disposal of certain operations, net of divested cash	0	7,935
Payments for business acquisitions, net of cash acquired	(730)	(248)
Other investing activities	(300)	(919)
Net cash used in investing activities	(12,965)	(1,530)
Cash flows from financing activities:
Net change in short-term borrowings	6,451	228
Proceeds from issuance of long-term debt	4,969	6,945
Repayments of long-term debt	(1,439)	(13,010)
Premiums paid to extinguish debt	0	(2,317)
Dividends paid	(4,600)	(4,627)
Purchase of Company stock	(8,708)	(7,368)
Dividends paid to noncontrolling interest	(16)	(20)
Sale of subsidiary stock	55	3,231
Other financing activities	(2,293)	(1,175)
Net cash used in financing activities	(5,581)	(18,113)
Effect of exchange rates on cash, cash equivalents and restricted cash	(331)	(118)
Net decrease in cash, cash equivalents and restricted cash	(3,179)	(3,470)
Change in cash and cash equivalents reclassified from assets held for sale	0	1,848
Cash, cash equivalents and restricted cash at beginning of year	14,834	17,788
Cash, cash equivalents and restricted cash at end of period	$ 11,655	$ 16,166