1/2 + 4/7 less than are greater than 1

The perimeter of a rhombus with a side of 6 is 24

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 the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Assemble the proof by dragging tiles to the statements and reasons column