11 x 13 =
8 x 12 =
6 x 6 =
8 x 9 =
7 x 7 =
3 x 7 =
13 x 8 =
7 x 9 =
9 x 4 =
12 x 7 =
8 x 8 =
12 x 9 =
9 x 9 =
6 x 13 =
8 x 130 =