https://i.imgur.com/acVHNrL.png
This does seem right to me? When calulating the first part of the equation i get (3628800/24)x720
Am i going mad?
It should read:
3,628,800 / (24 × 720)
= 210
I have insufficient evidence to confirm that diagnosis.
Think i need to different calculators. The BA 2 plsu tend to spit out random number for me times because you cant usually visual brackets