Question
Three bells ring at regular intervals of 28 seconds, 60 seconds, and 84 seconds, respectively. Over a span of 10 minutes, how many times will all three bells ring simultaneously?
More HCF and LCM Questions
- Find the HCF of 36, 108, and 156.
- The product of two positive integers is 2646. If their HCF is 7 and their sum is 105, then find the difference between the numbers.
- From a point on a circular track 10 km long A, B and C started running in the same direction at the same time with speeds of 3(1/3) km/h, 5 km/h and 2 km/h...
- The LCM of two natural numbers is 10 times their HCF. If the product of given two numbers is 1000, then find the LCM of the numbers.
- What is the minimum number of square marbles required to tile a floor of length 2 metres 8cm and width 2 metres 86 cm?
- Two numbers are in the ratio of 4:5, respectively. If their HCF is 18, then find their LCM.
- Sum of the two numbers is 32 and their HCF and LCM are 4 and 60, respectively. Find the sum of reciprocal of the given two numbers.
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- Calculate the difference between the Least Common Multiple and the Highest Common Factor of 12, 30, and 45.
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