Question
Jiya, Kavya, Shivam, and Mani start walking from the same point in the same direction around a rectangular track and each one of them completes one round in 180 seconds, 270 seconds, 360 seconds, and 450 seconds respectively. After how much time will they all meet again at one point?
More HCF and LCM Questions
- The LCM of two numbers is 5400 while their HCF is 90. If one of the numbers is 900, then the other number is:
- The HCF and LCM of two consecutive even number is 2 and 112 respectively. Find the sum of reciprocal of these two numbers?
- What is the difference between the LCM and HCF of 36, 40?
- The least number which when divided by 4, 6, 10 and 12 leave zero remainder in each case and when divided by 13 leaves a remainder of 8 is:
- The product of two numbers is 5760 and their GCD is 48. What is the LCM?
- The sum and the difference of the L.C.M and H.C.F of two numbers are 486 and 342. If one of the numbers is 18, find the other number.
- Find the smallest number that leaves 11 as remainder when divided by both 24 and 30.
- What is the highest common factor of 120 and 1800?
- The HCF of 5453 and 6409 is 221, their LCM is:
- The ratio of two numbers is 12:14 and their LCM is 168. The numbers are:
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