Debt (Schedule of long-term debt) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Nov. 28, 2021	May 29, 2022	May 30, 2021
Debt Instrument [Line Items]
Long-term debt, including current portion		$ 10,809.0	$ 12,250.7
Other, including debt issuance costs, debt exchange participation premium, and finance leases		(267.6)	(246.4)
Current portion of long-term debt		(1,674.2)	(2,463.8)
Total long-term debt		$ 9,134.8	9,786.9
4.2% notes due April 17, 2028 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.20%
Maturity date		Apr. 17, 2028
Long-term Debt, Gross		$ 1,400.0	1,400.0
3.15% notes due December 15, 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.15%
Maturity date		Dec. 15, 2021
Long-term Debt, Gross		$ 0.0	1,000.0
3.7% notes due October 17, 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.70%
Maturity date		Oct. 17, 2023
Long-term Debt, Gross		$ 0.0	850.0
4.0% notes due April 17, 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.00%
Maturity date		Apr. 17, 2025
Long-term Debt, Gross		$ 800.0	800.0
3.2% notes due February 10, 2027 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.20%
Maturity date		Feb. 10, 2027
Long-term Debt, Gross		$ 750.0	750.0
2.875% notes due April 15, 2030 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		2.875%
Maturity date		Apr. 15, 2030
Long-term Debt, Gross		$ 750.0	750.0
Euro-denominated 0.45% notes due January 15, 2026 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.45%
Maturity date		Jan. 15, 2026
Long-term Debt, Gross		$ 644.1	731.5
Euro-denominated 1.0% notes due April 27, 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		1.00%
Maturity date		Apr. 27, 2023
Long-term Debt, Gross		$ 536.8	609.6
Euro-denominated 0.0% notes due August 21, 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Maturity date		Aug. 21, 2021
Long-term Debt, Gross		$ 0.0	609.6
Euro-denominated 0.0% notes due November 16, 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Maturity date		Nov. 16, 2021
Long-term Debt, Gross		$ 0.0	609.6
3.0% notes, due February 1, 2051 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.00%
Maturity date		Feb. 01, 2051
Long-term Debt, Gross		$ 605.2	605.2
2.6% notes due October 12, 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		2.60%
Maturity date		Oct. 12, 2022
Long-term Debt, Gross		$ 500.0	500.0
3.65% notes due February 15, 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.65%
Maturity date		Feb. 15, 2024
Long-term Debt, Gross		$ 500.0	500.0
Euro-denominated 1.5% notes due April 27, 2027 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		1.50%
Maturity date		Apr. 27, 2027
Long-term Debt, Gross		$ 429.4	487.7
4.7% notes due April 17, 2048 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.70%
Maturity date		Apr. 17, 2048
Long-term Debt, Gross		$ 446.2	446.2
4.15% notes due February 15, 2043 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.15%
Maturity date		Feb. 15, 2043
Long-term Debt, Gross		$ 434.9	434.9
Floating-rate notes due October 17, 2023 [Member]
Debt Instrument [Line Items]
Maturity date		Oct. 17, 2023
Long-term Debt, Gross		$ 400.0	400.0
5.4% notes due June 15, 2040 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		5.40%
Maturity date		Jun. 15, 2040
Long-term Debt, Gross		$ 382.5	382.5
4.55% notes due April 17, 2038 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.55%
Maturity date		Apr. 17, 2038
Long-term Debt, Gross		$ 282.4	282.4
Euro-denominated 2.2% notes due June 24, 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.20%	2.20%
Maturity date	Jun. 24, 2021	Jun. 24, 2021
Long-term Debt, Gross		$ 0.0	243.9
Medium-term notes, 0.56% to 6.41%, due fiscal 2023 or later [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross		$ 103.9	104.0
Maturity date description		2023
Medium-term notes, 0.56% to 6.41%, due fiscal 2023 or later [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.56%
Maturity date		May 28, 2023
Medium-term notes, 0.56% to 6.41%, due fiscal 2023 or later [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		6.41%
2.25% notes due October 14, 2031 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		2.25%
Maturity date		Oct. 14, 2031
Long-term Debt, Gross		$ 500.0	$ 0.0
Euro-denominated 0.125% notes due November 15, 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.125%	0.10%	3.20%
Maturity date	Nov. 15, 2025	Nov. 15, 2025
Long-term Debt, Gross		$ 536.7	$ 0.0
Euro-denominated 0.0% notes due November 11, 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Maturity date		Nov. 11, 2022
Long-term Debt, Gross		$ 268.3	0.0
Euro-denominated 0.0% notes due May 16, 2023 [Member]
Debt Instrument [Line Items]
Maturity date	May 16, 2023	May 16, 2023
Long-term Debt, Gross		$ 268.3
Euro-denominated 0.0% notes due July 07, 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Maturity date		Jul. 27, 2023
Long-term Debt, Gross		$ 537.9	$ 0.0