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
- The HCF of two numbers is 12. If their product is 1728, then how many such pairs exist?
- The L.C.M of a² – 2a – 3 and a³ + a² + a + 1 is
- What is the Highest Common Factor of 75, 150 and 225?
- Find the HCF of 965 and 655.
- Can you determine how many factors the number 1,560 has?
- Three numbers x, y, and z are co-prime to each other such that xy = 91 and yz = 154. Find the value of (x + y + z).
- The sum of two positive integers is 84 and their HCF is 6. How many ordered pairs (a, b) of such integers are possible?
- The product of two numbers is 132 and their highest common factor is 6. What is the least common multiple of these numbers?
- The HCF of two numbers is 33 and their sum is 594. Find the total number of such possible pairs of numbers.
- In a school, 68 boys and 119 girls have been divided into the largest possible equal classes, so that each class of boy numbers the same as each class of g...
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