Exhibit 11.1 PREMIERE TECHNOLOGIES, INC. AND SUBSIDIARIES STATEMENT RE COMPUTATION OF EARNINGS PER SHARE FOR THE THREE MONTHS ENDED MARCH 31, 1996 AND 1997 (in Thousands) Three Months Ended ------------------------- March 31 March 31 1996 1997 ------------ ------------ (Unaudited) PRIMARY (4) Earnings applicable to common stock: Net income (loss) $ 674 $ 3,762 Preferred dividends (1) 0 0 Interest income (2) 337 386 -------- -------- Net income (loss) applicable to common stock $ 1,011 $ 4,148 ======== ======== Weighted average shares outstanding for primary: Weighted average shares outstanding 16,157 24,039 Other shares upon assumed exercise of stock options and warrants (3) 2,594 2,582 -------- -------- Weighted average shares 18,751 26,621 ======== ======== Primary net income (loss) per share $ 0.05 $ 0.16 ======== ======== _________________ (1) Dividends on cumulative convertible preferred stock are deducted to arrive at net income applicable to common stock as the preferred stock is not a common stock equivalent and is therefore not considered as if converted for primary earnings per share. (2) Reflects adjustment to interest expense, net of related income tax effect, on excess proceeds due to 20% limitation on assumed acquisition of shares under the modified treasury stock method. Assumed proceeds from stock options include an income tax benefit as the options are not qualified options under the Internal Revenue Code. (3) Options and warrants are assumed exercised using the modified treasury stock method, except where the effect is anti-dilutive. (4) Fully diluted net income per share is anti-dilutive. Accordingly, fully diluted net income per share is not presented for all periods.