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Earnings Per Share
 9 Months Ended
Aug. 31, 2017
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share
Our basic and diluted earnings per share were computed as follows (in millions, except per share data):
 
 
Three Months Ended
August 31,
 
Nine Months Ended
August 31,
 
2017
 
2016
 
2017
 
2016
Net income for basic and diluted earnings per share
$
1,329

 
$
1,424

 
$
2,060

 
$
2,171

Weighted-average shares outstanding
723

 
737

 
724

 
751

Dilutive effect of equity plans
3

 
2

 
3

 
3

Diluted weighted-average shares outstanding
726

 
739

 
727

 
754

Basic earnings per share
$
1.84

 
$
1.93

 
$
2.85

 
$
2.89

Diluted earnings per share
$
1.83

 
$
1.93

 
$
2.84

 
$
2.88