Now let us understand LCM & HCF more in detail: The Lowest Common Multiple (L.C.M) is the smallest number that is a common multiple of two or more numbers . The simplest method to find out LCM is ...

Sometimes you are given numbers expressed as a product of prime factors. 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 ...

SSC Team of Prepsure.com has prepared concept and sample question on HCF and LCM, which is considered as important for Quantitative Section of SSC CHSL Exam 2015. We have tried hard to provide ...