# Lcm and hcf online test - Aptitude

LCM and HCF online test, Mock test on LCM and HCF. Here free online test provides best questions and answers of LCM and HCF for all competitive exams like banking sector(ibps po, sbi, RBI, sbi clerk,), SSC (staff selection commissions) SSC CGL, SSC CHSL, SSC CPO, SSC MTS. Railway Board, group D exams. placement for IT company. Questions are prepared by Best faculty with easy understanding. All the set are quite unique questions and with solutions and answers keys. You can get all the tricks and tips in LCM and HCF.

### What are LCM & HFC

LCM Stands for Least Common Multiple.

HCF Stands for Highest Common Factor.

### HCF and LCM Formula & Tricks

1.Product of Two numbers = (HCF of the two numbers) x (LCM of the two numbers)

2. H.C.F. of Two numbers = \${\Product \of \Two \numbers}/{\L.\C.\M \of \two \numbers}\$

3. L.C.M of two numbers = \${\Product \of \Two \numbers}/{\H.\C.\F \of \Two \numbers}\$

4. Two numbers are said to be co-prime if their HCF is 1

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