The media center at a college runs videotapes of two
Chapter 0, Problem 10(choose chapter or problem)
The media center at a college runs videotapes of two lectures continuously. One videotape runs for 42 minutes and a second runs for 56 minutes. Both videotapes begin at 9:00 a.m. When will the videos of the two lectures begin again at the same time?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer