easy
1x1
=1
2x8
=16
13x2
=26
14x2=
= 28
1x2
=2
10x1=
=10
12x2
=24
13x10=
=130
14X6=
=84
200x10=
=2000
2x5=
10
3x7
=24
13x3=
=39
14x3=
=42
ax8=16
=2
3x10=
30
4x8=
=32
6x3=
=18
2x2=
=4
8x6=
=48
4x11=
=44
5x7
=35
9x9=
=81
0x0
=0
9x11=
=99