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 HCF and the LCM of two numbers are 5 and 175, respectively. If the ratio of the two numbers is 5:7, the larger of the two numbers is _______.
- Two numbers are in the ratio of 4:5, respectively. If their HCF is 18, then find their LCM.
- The ratio of two number is 6 : 5 and their HCF is 15. So find and their LCM?
- If total number of factors of 3,150 is 'x', then find the value of (x - 6) (x + 3).
- The H.C.F. of two numbers is 14 and the other two factors of their L.C.M. are 5 and 11. The larger of the two numbers is:
- The product of two positive integers is 1620. If their HCF is 9 and their sum is 81, then find the difference between the numbers.
- What is the difference between the LCM and HCF of 21, 49?
- Find the HCF of 36, 108, and 156.
- Find the greatest number that divides 96 and 164 leaving remainder 4 in each case.
- The greatest number of four digits which when divided by 10, 12, 14 leave remainders 5, 7, 9 respectively is:
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