Show:
x9
x8
x7
x6
x10
100

54

9x6

100

64

8x8

100

7x3

21

100

2x6

12

100

100

10x10

200

9x3

27

200

8x4

32

200

28

7x4

200

6x8

48

200

10x1

10

300

9x7

63

300

56

8x7

300

7x6

42

300

36

6x6

300

10x9

90

400

81

9x9

400

8x5

40

400

63

9x7

400

6x5

30

400

10x4

40

500

72

9x8

500

8x9

72

500

7x7

49

500

9x6

54

500

120

10x12