The numerators and denominators of the basic and diluted EPS computations for our common stock were calculated as follows (in millions, except per share amounts):



	Three Months Ended September 30,								Nine Months Ended September 30,
	2014				2013				2014				2013
	Class A		Class B		Class A		Class B		Class A		Class B		Class A		Class B
Basic EPS:
Numerator
Net income	$	632	$	174	$	320	$	105	$	1,747	$	492	$	717	$	260
Less: Net income attributable to participating securities	3		1		2		1		8		2		4		2
Net income attributable to common stockholders	$	629	$	173	$	318	$	104	$	1,739	$	490	$	713	$	258
Denominator
Weighted average shares outstanding	2,032		567		1,833		611		2,006		570		1,773		649
Less: Shares subject to repurchase	4		8		6		8		5		6		5		9
Number of shares used for basic EPS computation	2,028		559		1,827		603		2,001		564		1,768		640
Basic EPS	$	0.31	$	0.31	$	0.17	$	0.17	$	0.87	$	0.87	$	0.40	$	0.40
Diluted EPS:
Numerator
Net income attributable to common stockholders	$	629	$	173	$	318	$	104	$	1,739	$	490	$	713	$	258
Reallocation of net income attributable to participating securities	4		—		3		—		10		—		6		—
Reallocation of net income as a result of conversion of Class B to Class A common stock	173		—		104		—		490		—		258		—
Reallocation of net income to Class B common stock	—		7		—		13		—		18		—		29
Net income attributable to common stockholders for diluted EPS	$	806	$	180	$	425	$	117	$	2,239	$	508	$	977	$	287
Denominator
Number of shares used for basic EPS computation	2,028		559		1,827		603		2,001		564		1,768		640
Conversion of Class B to Class A common stock	559		—		603		—		564		—		640		—
Weighted average effect of dilutive securities:
Employee stock options	13		13		59		59		13		13		69		69
RSUs	36		14		33		33		32		13		21		21
Shares subject to repurchase	8		5		6		6		6		3		6		6
Number of shares used for diluted EPS computation	2,644		591		2,528		701		2,616		593		2,504		736
Diluted EPS	$	0.30	$	0.30	$	0.17	$	0.17	$	0.86	$	0.86	$	0.39	$	0.39