UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Cash provided (used) by operations:
Net income	$ 2,214	$ 3,028
Adjustments to reconcile net income to net cash provided (used) by operations:
Depreciation	378	382
Deferred income taxes	(188)	(144)
Stock-based compensation	375	402
Amortization, impairment and other	(9)	(12)
Net foreign currency adjustments	54	(43)
Changes in certain working capital components and other assets and liabilities:
(Increase) decrease in accounts receivable	(943)	(649)
(Increase) decrease in inventories	(547)	493
(Increase) decrease in prepaid expenses, operating lease right-of-use assets and other current and non-current assets	140	(394)
Increase (decrease) in accounts payable, accrued liabilities, operating lease liabilities and other current and non-current liabilities	(31)	(312)
Cash provided (used) by operations	1,443	2,751
Cash provided (used) by investing activities:
Purchases of short-term investments	(2,084)	(2,206)
Maturities of short-term investments	197	1,477
Sales of short-term investments	1,886	2,072
Additions to property, plant and equipment	(249)	(458)
Other investing activities	10	(10)
Cash provided (used) by investing activities	(240)	875
Cash provided (used) by financing activities:
Increase (decrease) in notes payable, net	43	0
Proceeds from exercise of stock options and other stock issuances	345	327
Repurchase of common stock	(2,280)	(2,331)
Dividends — common and preferred	(1,115)	(1,047)
Other financing activities	(63)	(100)
Cash provided (used) by financing activities	(3,070)	(3,151)
Effect of exchange rate changes on cash and equivalents	(14)	3
Net increase (decrease) in cash and equivalents	(1,881)	478
Cash and equivalents, beginning of period	9,860	7,441
CASH AND EQUIVALENTS, END OF PERIOD	7,979	7,919
Supplemental disclosure of cash flow information:
Non-cash additions to property, plant and equipment	85	165
Dividends declared and not paid	$ 597	$ 565