List of top General Aptitude Questions on LCM and HCF asked in CUET (UG)

Find the smallest number which should be added to the smallest number divisible by 6, 9 and 15 to make it a perfect square.

5 bells start commencing together at 9 AM. They ring at the intervals of 12 seconds, 18 seconds, 24 seconds, 36 seconds and 45 seconds. At what time do the bells ring together again?

The LCM of two numbers is 180 and their HCF is 6. If one of the numbers is 30, find the other number.

The sum of LCM and HCF of two numbers is 854. If the LCM is 60 times the HCF and one of the numbers is 70, then the other number is: