Question
A, B and C start running around a circular track and complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet again at the starting point if they all have started running at the same time?
More HCF and LCM Questions
- If the product of two numbers is 80 and their HCF is 5, then find the LCM of the given two numbers.
- What is the Highest Common Factor of 64, 128 and 256?
- The LCM of two natural numbers is 25 times their HCF. If the product of given two numbers is 22,500, then find the LCM of the numbers.
- The smallest number which when divided by 28 and 32 leaves remainder 10 and 14 respectively is:
- The H.C.F of two numbers is 8 and their L.C.M is 136. If one of the numbers is 64, find the other?
- Find the smallest number which when divided by 3, 4, 5 and 6 gives remainder ‘2’ in each case?
- The least number which when divided by 6, 7, 10, 13, and 15 leaves the same remainder 5 in each case, is:
- Find the LCM of 20, 30, 40, 50.
- The HCF of two numbers is 6 and their LCM is 96. If one of the numbers is 24, find the other number.
- The LCM of two numbers is 33 times of their HCF. The sum of the LCM and HCF is 850. If one number is 25, then the other number is:
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