Two bikers are riding in circular path. The first rider completes a round in 11 minutes. The second rider completes a round in 15 minutes. If they both started in the same place and time and go to the same direction, after how many minutes will they meet again at starting point?
Answers & Comments
Answer:
after 165 minutes they will meet again at starting point.
Step-by-step explanation:
Find the LCM of 11 and 15
11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187...
15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 156, 180, 195, 210, 225...
The LCM of 11 and 15 is 165.
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