Timothy went to a baseball game.After the game he wanted to ride the bus home.The red line and the blue line buses both stoped at the stadium.A red line and a blue line bus both left the stadium at 4:00p.m.Red line buses were scheduled to leave the stadium every six minutes.Blue line buses were scheduled to leave the stadium every eight minutes. If the buses run on schedule when is the next time a red line and blue line bus will leave together?