Finding LCM and HCF from prime factors Sometimes you are given numbers expressed as a product of prime factors. For example, 8 = 2 3 and 90 = 2 × 3 2 × 5.

LCM (Lowest common multiple) & HCF (Highest common factor) are important and part of the Number System. One should understand it to solve important number theory based questions and remainder ...

LCM and HCF is a very basic concept of mathematics and you will never be getting a direct question on this topic in the Quantitative Aptitude Section of CAT Examination. Watch this video to ...

Prepsure.com has prepared concept and sample question on HCF and LCM, which is important topic for Quantitative Section of IBPS PO Exam 2015. We have tried hard to provide important rules of the ...

SSC Team of has prepared concept and sample question on HCF and LCM, which is considered as important for Quantitative Section of SSC CHSL Exam 2015.