143 videos

1. What is HCF (Highest Common Factor) and LCM (Least Common Multiple) in mathematics? 
2. How can we find the HCF of two or more numbers? 
3. How can we find the LCM of two or more numbers? 
4. What is the relationship between HCF and LCM of two numbers? 
5. Can the HCF of two numbers ever be greater than their LCM? 
143 videos

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