>>331995824fps is the standard, not 23.976. And since 24 is the standard, that's just one more thing that could go wrong. 23.976 is only for North American countries who need it to play nicely with 29.970 broadcasts. 23.976/29.970 = 0.8. Back when US television was in B&W, our frame rate truely was 30fps but then in order to implement color TV they ran into interference from the audio signal and so switched over to a fractional frame rate to fix it. 30,000/1001= 29.970. So even though we no longer need this ad hoc fix since we are no longer on analog television, this bastard of a framerate still exists and is still very much in use.
If you are in the production industry and don't know 24fps is the standard, then that's scary.
