LCM and HCF

can anybody elaborate me the lcm and hcf iam not talking about the method what is its meaning and complete discription

Note by Hoor Ulain
3 years, 11 months ago

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okay so whats the application of this lcm and hcf???

hoor ulain - 3 years, 11 months ago

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Check out the wikis of Lowest Common Multiple and Greatest Common Divisor.

Calvin Lin Staff - 3 years, 11 months ago

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please tell the reason of prime factorization why do we just take prime factors for lcm

hoor ulain - 3 years, 11 months ago

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Because that is the easiest way to calculate the LCM for 2 "random" numbers. Assuming you know the prime factorization of each term (which could be hard)

Do you know the proof of the following theorem?

Calvin Lin Staff - 3 years, 11 months ago

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@Calvin Lin ok you are saying that its easiest way so what about 4 we can also use this in factorization i know its not a prime number but y cant we use this i didnt got the answer of my question yet

hoor ulain - 3 years, 11 months ago

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The "HCF" is the "Highest Common Factor" of a given list of integers. The highest common factor is the integer which can divide each and every integer in the given list.

The "LCM" is the "Lowest Common Multiple" of a given list of integers. The lowest common multiple is the smallest integer which is divisible by each and every integer in the given list.

Jihoon Kang - 3 years, 11 months ago

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what about its applications

hoor ulain - 3 years, 11 months ago

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Please create a complete page for HCF and LCM involving all their concepts and properties .

Hemang Gautam - 3 weeks, 2 days ago

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Check out the wikis of Lowest Common Multiple and Greatest Common Divisor.

Calvin Lin Staff - 3 weeks ago

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