Evaluate
(44+64)(124+64)(204+64)(284+64)(364+64)(444+64)(524+64)(604+64)(84+64)(164+64)(244+64)(324+64)(404+64)(484+64)(564+64)(644+64).
Details and Assumptions:
- Make sure you scroll right (if necessary) to see the full fraction. The dot on the extreme right is a full stop (punctuation mark).