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Which is the correct term of the given relation, lcm (a, b) * gcd (a, b) =?

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in Data Structures & Algorithms II by (89.2k points)
Which is the correct term of the given relation, lcm (a, b) * gcd (a, b) =?

(a) |a*b|

(b) a + b

(c) a – b

(d) a / b

The question was asked during an interview.

This is a very interesting question from GCD LCM recursion topic in section Recursion of Data Structures & Algorithms II

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Correct answer is (a) |a*b|

Explanation: The lcm is closely related to gcd as lcm (a, b) * gcd (a, b) = |a*b|.

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