5 x
6 x
7 x
8 x
9 x
100

5x0=

0

100

6x3=

18

100

7x3=

21

100

8x2=

16

100

9x3=

27

200

5x3=

15

200

6x4=

24

200

7x6=

42

200

8x4=

32

200

9x5=

45

300

5x5=

25

300

6x6=

36

300

7x7=

49

300

8x6=

48

300

9x7=

63

400

5x7=

35

400

6x8=

48

400

7x8=

56

400

8x8=

64

400

9x8=

72

500

5x9=

45

500

6x9=

54

500

7x9=

63

500

8x9=

72

500

9x9=

81