EXHIBIT 11.1 GC COMPANIES, INC. Computation of weighted average number of shares outstanding used in determining primary and fully diluted earnings per share: (In thousands) Six months Three months ended April 30, ended April 30, 1996 1995 1996 1995 PRIMARY 1. Weighted average number of common shares outstanding 7,816 7,810 7,816 7,813 2. Assumed exercise of certain stock options based on average market value 34 44 - - 3. Weighted average number of shares used in primary per share computations 7,850 7,854 7,816 7,813 FULLY DILUTED (A) 1. Weighted average number of common shares outstanding 7,816 7,810 7,816 7,813 2. Assumed exercise of all dilutive options based on higher of average or closing market value 36 51 - - 3. Weighted average number of shares used in fully diluted per share computations 7,852 7,861 7,816 7,813 (A) This calculation is submitted in accordance with the Securities Exchange Act of 1934 Release No. 9083 although not required by Footnote 2 to Paragraph 14 of APB Opinion No. 15 because it results in dilution of less than 3%. 9