1.5 x 5 =7 x 7 =5 x 8 =4 x 9 =8 x 7 =
2.5 x 7 =7 x 2 =1 x 4 =2 x 1 =8 x 8 =
3.5 x 2 =1 x 7 =2 x 7 =8 x 4 =6 x 9 =
4.7 x 8 =8 x 8 =7 x 2 =5 x 3 =8 x 9 =
5.3 x 5 =4 x 2 =1 x 9 =7 x 4 =4 x 5 =
6.9 x 5 =6 x 9 =2 x 3 =3 x 6 =4 x 7 =
7.2 x 8 =6 x 7 =8 x 5 =5 x 7 =0 x 8 =
8.8 x 3 =3 x 2 =5 x 5 =9 x 2 =0 x 6 =
9.9 x 8 =2 x 8 =9 x 8 =2 x 6 =0 x 2 =
10.1 x 1 =8 x 2 =4 x 9 =2 x 4 =4 x 4 =
11.4 x 2 =8 x 2 =8 x 6 =5 x 8 =7 x 3 =
12.2 x 6 =9 x 5 =8 x 9 =8 x 4 =9 x 9 =
13.6 x 2 =0 x 7 =3 x 8 =3 x 3 =7 x 3 =
14.9 x 4 =7 x 7 =6 x 6 =3 x 5 =4 x 0 =
15.9 x 6 =5 x 4 =3 x 7 =9 x 7 =9 x 4 =
16.4 x 3 =9 x 3 =3 x 9 =4 x 0 =9 x 6 =
17.9 x 7 =3 x 4 =4 x 7 =4 x 4 =5 x 9 =
18.2 x 3 =4 x 1 =6 x 2 =6 x 3 =3 x 0 =
19.9 x 9 =3 x 2 =7 x 5 =5 x 4 =8 x 5 =
20.7 x 8 =2 x 2 =7 x 9 =3 x 6 =5 x 9 =

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