Exhibit 7.1

América Móvil, S.A.B. de C.V. and Subsidiaries

Computation of Ratio of Earnings to Fixed Charges

Amounts in Thousands of Mexican pesos, Except Ratios

	2012 (Restated)			2013			2014
IFRS
Earnings:
Profit before income tax	Ps.	137,632,791		Ps.	105,367,219		Ps.	87,205,269
Plus:
Interest expense		26,846,386			32,189,161			33,134,918
Interest implicit in operating leases		700,366			816,338			849,904
Current period amortization of interest capitalized in prior periods		2,411,758			2,570,415			2,953,503
Less:
Equity interest in net income of associates		(761,361	)		(36,282	)		6,073,009
	Ps.	166,829,940		Ps.	140,943,133		Ps.	130,216,602
Fixed Charges:
Interest expense		26,846,386			32,189,161			33,134,918
Interest implicit in operating leases		700,366			816,338			849,904
Interest capitalized during the period		3,152,811			3,002,756			3,258,928
	Ps.	30,699,536		Ps.	36,008,255		Ps.	37,243,750
Ratio of earnings to fixed charges		5.4			3.9			3.5