Math, asked by shivamdora83, 7 months ago

3. Q1. HCF of 12 and 21 is *

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Answered by kumardeo080

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Answered by romit47

Answer:

The common factors of 12 and 21 are 3, 1, intersecting the two sets above. In the intersection factors of 12 ∩ factors of 21 the greatest element is 3. Therefore, the greatest common factor of 12 and 21 is 3.

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3. Q1. HCF of 12 and 21 is *​

Answers

3. Q1. HCF of 12 and 21 is *