Question

when is HCF used and when is LCM used ​

Answer 1

HCF is used when we have to find highest common factor of a given(x) number.

LCM is used when we have to find lowest common factor of a given(x) number.

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Answer 2

Answer:

HCF=Highest. common. factor

LCM=Lowest common. factor

Step-by-step explanation:

HCF=the. hcf. of. two. or. more. than. two. number. is. greater. number. that. divides. them. excatly

LCM=the. denominator. of. LCM. that. can. be. used. before. fraction. can. be. added. substracted. or. compared.

it. is. smallest. posative. integer. that. is. divisible. by. each. of. them