5 * 7 * 9 = 5 * 7 * 3 * 3
3 * 6 * 10 = 3 * 2 * 3 * 2 * 5
3 * 4 * 6 = 3 * 2 * 2 * 2 * 3
9 * 3 * 3 = 3 * 3 * 3 * 3
12 * 6 = 2 * 2 * 3 * 2 * 3
3 * 8 * 9 * 4 = 3 * 2 * 2 * 2 * 3 * 3 * 2 * 2
2 * 15 * 14 = 2 * 3 * 5 * 2 * 7
7 * 5 * 22 = 7 * 5 * 2 * 11
8 * 21 = 2 * 2 * 2 * 3 * 7
15 * 6 = 3 * 5 * 2 * 3
3 * 7 * 9 = 3 * 7 * 3 * 3
12 * 35 = 2 * 2 * 3 * 5 * 7
13 * 8 = 13 * 2 * 2 * 2
9 * 7 * 4 = 3 * 3 * 7 * 2 * 2
18 * 5 = 2 * 3 * 3 * 5