1996又8/9+1998又8/9+2000又8/9+2002又8/9+2004又8/9+8/9
=1996+8/9+1998+8/9+2000+8/9+2002+8/9+2004+8/9+8/9
=(1996+2004)+(1998+2002)+2000+8/9×6
=4000+4000+2000+16/3
=10005又3分之1