Frank has two same size rectangles divided into the same number of equal parts. one rectangle has 3/4 of the parts shaded, and the other has 1/3 of the parts shaded. a.) into how many parts could each rectangle be divided? show your work by drawing the parts of each rectangle. b.) is there more than one possible answer to part a? if so, did u find the least number of parts into which both rectangles could be divided? explain your reasoning?