Final answer:
Premiere Pro uses time divisions based on the frame rate, including 24 fps, 25 fps, and 29.97 fps to calculate the time position of each edit in a video.
Step-by-step explanation:
The time divisions that Premiere Pro uses to calculate the time position of each edit are based on the frame rate of the video you are working with. Common frame rates include 24 fps (frames per second) for cinematic film, 25 fps for PAL (European) television standards, and 29.97 fps for NTSC (North American) television standards. The frame rate determines how time is divided in the timeline of Premiere Pro. When editing video, each frame represents a division of the total time.