Consolidated Condensed Statements of Earnings (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2023	Apr. 30, 2022
Income Statement [Abstract]
Net revenue	$ 12,913	$ 16,490	$ 26,741	$ 33,518
Costs and expenses:
Cost of revenue	9,984	13,157	21,003	26,800
Research and development	410	425	813	843
Selling, general and administrative	1,398	1,464	2,729	2,932
Restructuring and other charges	200	82	341	150
Acquisition and divestiture charges	73	32	157	52
Amortization of intangible assets	86	52	171	104
Total costs and expenses	12,151	15,212	25,214	30,881
Earnings from operations	762	1,278	1,527	2,637
Interest and other, net	(160)	(39)	(341)	(71)
Earnings before taxes	602	1,239	1,186	2,566
Benefit from (provision for) taxes	464	(239)	367	(480)
Net earnings	$ 1,066	$ 1,000	$ 1,553	$ 2,086
Net earnings per share:
Basic (usd per share)	$ 1.08	$ 0.95	$ 1.57	$ 1.96
Diluted (usd per share)	$ 1.07	$ 0.94	$ 1.56	$ 1.94
Weighted-average shares used to compute net earnings per share:
Basic (in shares)	991,000	1,050,000	990,000	1,066,000
Diluted (in shares)	998,000	1,062,000	997,000	1,078,000