1 EXHIBIT 11 SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES COMPUTATION OF PER SHARE EARNINGS (IN THOUSANDS, EXCEPT PER SHARE DATA) Three Months Ended Six Months Ended March 31, March 31, 1997 1996 1997 1996 ---- ----- ---- ---- Primary: Net income $20,750 $10,540 $36,153 $22,262 ========= ========= ======== ======== Shares Weighted average Common shares .. 47,124 46,687 47,052 46,619 Common equivalent shares ........ 1,642 1,125 1,641 1,027 --------- --------- -------- -------- 48,766 47,812 48,693 47,646 ========= ========= ======== ======== Primary earnings per share ...... $.43 $.22 $.74 $.47 ==== ==== ==== ==== EI-3