If you cut the eight in half, it comes to 0. Anything times 0 is 0!
If i am understanding correct then,
Half of 2 = 1, half of 8 = 4, half of 30 = 15,
So, 4 * 5 * 1 * 50000 * 4 * 65 * 9786 * 45320 * 9500 * 15 = 16431731316000000000000