2 4 10 12 2 4
= =
15 25 75 75 15 25
3 1 2 15 10 8 3 2 2
4 2 5 20 20 20 4 4 5
1 3 1 2 6 3 1 1 1
6 6 4 12 12 12 6 2 4
