Question

adam drew two same size rectangles and divided them into the same number of equal parts.he shaded 1/3 of one rectangle and 1/4 of other rectangle.what is the least number of parts into which both rectangles could be divided

Answer 1

The answer is twelfths.
1/3 = 4/12
1/4 = 3/12
And 12 is the LCD (least common denominator) for 1/3 and 1/4.