Not quite the accuracy you want but it is close. Maybe someone else can get it closer.
This returns 2422.
Code:
    K   CON 10000           
    MINS VAR BYTE 
    SECS VAR WORD    
    MINS = 14 
    SECS = 5377
    Y   VAR WORD     
    Z   VAR WORD     'DUMMY VAR
    Z1  VAR WORD     'DUMMY VAR
    
    START:
    SECS = SECS / 10
    Z = (MINS * K)
    Z1 = DIV32 10
    Y = Z1 + SECS
    Z = (Y / 6) 
    LCDOUT $FE,1,"Z= ",DEC Z
    END