Simple calculation: (1-half) x (1-third) x (1-quarter) x (1-fifth) x.x (1-208)=

Simple calculation: (1-half) x (1-third) x (1-quarter) x (1-fifth) x.x (1-208)=

(1-half) x (1-third) x (1-quarter) x (1-fifth) x.x (1-208)
=1/2×2/3×3/4×...×2007/2008
=1/2008
All internal offsets