5 * 3 = 15
15 * 2 = 30
6 + 8 = 14
30 + 14 = 44
44 / 4 = 11

4 * 5 = 20
6 + 2 = 8
8 / 8 = 1
3 + 20 = 23
23 - 1 = 22

2 * 3 = 6
5 * 8 = 40
4 * 6 = 24
40 + 24 = 64
6 * 64 = 384