EXHIBIT 11 CENTURY TELEPHONE ENTERPRISES, INC. COMPUTATIONS OF EARNINGS PER SHARE (UNAUDITED) Three months Six months ended June 30, ended June 30, - ------------------------------------------------------------------------------ 1998 1997 1998 1997 - ------------------------------------------------------------------------------ (Dollars, except per share amounts, and shares expressed in thousands) Net income $ 64,191 83,176 121,88 116,311 Dividends applicable to preferred stock (102) (127) (204) (255) - ------------------------------------------------------------------------------ Net income applicable to common stock 64,089 83,049 121,681 116,056 Dividends applicable to preferred stock 102 127 204 255 Interest on convertible securities, net of taxes 93 120 186 240 - ------------------------------------------------------------------------------ Net income as adjusted for purposes of computing diluted earnings per share $ 64,284 83,296 122,071 116,551 ============================================================================== Weighted average number of shares: Outstanding during period 91,656 90,158 91,509 90,074 Employee Stock Ownership Plan shares not committed to be released (375) (438) (385) (447) - ------------------------------------------------------------------------------ Number of shares for computing basic earnings per share 91,281 89,720 91,124 89,627 Incremental common shares attributable to additional dilutive effect of convertible securities 2,071 1,491 2,010 1,506 - ------------------------------------------------------------------------------ Number of shares as adjusted for purposes of computing diluted earnings per share 93,352 91,211 93,134 91,133 ============================================================================== Basic earnings per share $ .70 .93 1.34 1.29 ============================================================================== Diluted earnings per share $ .69 .91 1.31 1.28 ==============================================================================