Three miles from the start of the Wilderness Highway,and every 3 miles after that, there is a public telephone. Four miles from the start of the highway, and every 4 miles after that, there is a rest stop. How could you find the first three places where there will be a public telephone and a rest stop together?Show and explain the work

Question

Three miles from the start of the Wilderness Highway,and every 3 miles after that, there is a public telephone. Four miles from the start of the highway, and every 4 miles after that, there is a rest stop. How could you find the first three places where there will be  a public telephone and a rest stop together?Show and explain the work

mertsj · Answer

What is the least common multiple of 3 and 4?