Show:
50x
3x
9x
25

9x50

450

25

5x3

15

25

9x3

27

25

300

6x50

25

8x3

24

25

63

9x7

25

50x11

550

25

21

7x3

25

36

9x4

25

600

12x50

25

36

12x3

25

9

9x1

25

250

50x5

25

4x3

12

25

9x12

108