Computation of Earnings Per Share (Tables)

6 Months Ended

Nov. 30, 2016

	Three Months Ended				Six Months Ended
	2016		2015		2016		2015
Basic earnings per common share:
Net earnings allocable to common shares⁽¹⁾	$	700	$	690	$	1,414	$	1,382
Weighted-average common shares		266		279		266		281
Basic earnings per common share	$	2.63	$	2.47	$	5.32	$	4.92

Diluted earnings per common share:
Net earnings allocable to common shares⁽¹⁾	$	700	$	690	$	1,414	$	1,382

Weighted-average common shares		266		279		266		281
Dilutive effect of share-based awards		4		4		4		3
Weighted-average diluted shares		270		283		270		284
Diluted earnings per common share	$	2.59	$	2.44	$	5.24	$	4.86

Anti-dilutive options excluded from diluted
earnings per common share		5.1		3.7		5.1		3.6

(1) Net earnings available to participating securities were immaterial in all periods presented.