Two bikers are riding a circular path. The first rider completes a round in 12 minutes. The second rider completes a round in 18 minutes. If they both started at the same place and time and go in the same direction, after how many minutes will they meet again at the starting point?  

find the LCM of 12 and 18.12=2×2×318=2×3×3so, LCM12,18=2×2×3×3=36 .Therefore, they meet after 36 minutes at the starting point.

  • -1
Find the LCM of 12 and 18 you get answer
  • 1
By finding LCM of 12 and 18 . LCM= 2×2×3×3= 6minutes So they meet after six minutes.
  • 0
What are you looking for?