Multiply by
2
2
1x2
2
4x3
12
2x10
20
8x11
88
4x2
8
11x3
33
7x10
70
4x11
44
8x2
16
3x3
9
11x10
110
10x11
110
7x2
14
9x3
27
5x10
50
1x11
11
5x2
10
5x3
15
10x10
100
7x11
77
10x2
20
1x3
3
12x10
120
11x11
121
12x2
6x3
18
1x10
10
2x11
22
3x2
6
8x3
24
3x10
30
9x11
99
9x2
18
2x3
6
6x10
60
5x11
55
11x2
22
10x3
30
8x10
80
3x11
33
2x2
4
7x3
21
4x10
40
12x11
132
6x2
12
12x3
36
9x10
90
6x11
66