USE JAVA OR FLASH! I've wanted to make this since May 12 http://wiki.scratch.mit.edu/wiki/Talk:%28%29_divided_by_%28%29_%28block%29#Can_someone_make_a_workaround_that_does_it_like_long_division but didn't ever do it. Finally got around to it. http://wiki.scratch.mit.edu/wiki/File:Workaround_for_the_division_block.png
