120 videos301 docs39 tests

1. What is the definition of the least common multiple (LCM)? 
2. How is the LCM calculated for two or more numbers? 
3. Why is the LCM important in mathematics? 
4. Can the LCM of two numbers be smaller than either of the numbers? 
5. Can the LCM of three or more numbers be found using the LCM of two numbers? 
120 videos301 docs39 tests

Highest Common Factor (HCF) Video  03:15 min 
Common Factors and Common Multiples Video  10:26 min 
Finding Highest Common Factor (HCF) of 2 Numbers Video  06:25 min 
Short Notes: Playing with Numbers Doc  9 pages 
Important Questions: Playing with Numbers Doc  3 pages 

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