MCQ
If $x$ and $y$ are co-primes, then their $LCM$ is:
  • A
    $1$
  • B
    $xyxy$
  • $xy$
  • D
    None of these.

Answer

Correct option: C.
$xy$

A set of numbers which do not have any other common factor other than $1$ are called co-prime.
The $LCM$ of two co-prime numbers is equal to their product.

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