In honor of Dr. Seuss whose birthday is March 2nd and in honor of pi day which is March 14th, we have three cryptarithyms for you to solve.   The last two are for extra credit.

The digits in the three multiplication problems below have been replaced by letters.
In each of the puzzles below, each letter stands for a different digit.



Extra Credit:






            Send your solution by the end of the month to: David Pleacher