1.08 000 000/624 = 1.08/624 = 0.001731
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
104
1345
0.0048
62.4
0.0433
624
10.4
14.8571
0.624
62.4
156
208