For example, 8 = 2 3 and 90 = 2 × 3 2 × 5. If you want to find the LCM and HCF in an exam, we can use prime factor form to simplify the process. It is important to note that when you have two ...

Watch the video on a problem based on LCM and HCF Concept of CAT Quantitative Aptitude. It will help you in understanding the right way to solve such question. Your career begins here! At ...

HCF (l, m) = HCF (l, n) = HCF (n, m) = 1. Find LCM of a, b, c. (The answer can be "This cannot be determined"). 4. How many pairs of positive integers x, y exist such that HCF of x, y = 35 and sum ...