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

	2011 (Restated)			2012 (Restated)			2013
IFRS
Earnings:
Income before taxes on profits		Ps.127,944,944			Ps.137,632,791			Ps.105,367,219
Plus:
Interest expense		22,716,083			26,846,386			32,189,161
Interest implicit in operating leases		547,039			700,366			816,338
Current period amortization of interest capitalized in prior periods		1,691,356			2,411,758			2,570,415
Less:
Equity interest in net income of associates		(1,856,688	)		(761,361	)		(36,282	)
		Ps.151,042,734			Ps.166,829,940			Ps.140,943,133
Fixed Charges:
Interest expense		22,716,083			26,846,386			32,189,161
Interest implicit in operating leases		547,039			700,366			816,338
Interest capitalized during the period		3,845,609			3,152,811			3,002,756
		Ps.27,108,731			Ps.30,699,563			Ps.36,008,255
Ratio of earnings to fixed charges		5.6			5.4			3.9