Multiplying by 2
2 X 0
0
3 X 1
3
4 X 2
8
5 X 0
0
1 X 10
10
2 X 2
4
3 X 2
6
4 X 4
16
5 X 2
10
3 X 10
2 X 4
8
3 X 4
12
4 X 5
20
5 X 3
15
5 X 10
50
2 X 6
12
3 X 5
15
4 X 6
24
5 X 5
25
8 X 10
80
2 X 8
16
3 X 7
21
4 X 7
28
5 X 8
40
10 X 10
100