Question

2008*(1-1/2)*(1-1/3)*(1-1/4).....(1-1/2009)=?

Answer 1

2008(1-1/2)(1-1/3)(1-1/4).....(1-1/2009)=
2008·1/2·2/3·3/4·.....·2008/2009=
2008/2009 ;