Exercise-set #4 - Base Multiplication

[Rama]

Hi Class,

Please attempt to solve the attached exercise set before 6/25/2011.

After completing the exercises, please scan the solution and
work-sheet (the paper where you did all the steps) and email them to
me before 6/25/2011.

You could send your emails with attachments to mail...@gmail.com.

Regards,
Rama