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- Design and Analysis of Algorithms
- What is the following expression, lcm (a...

Q. |
## What is the following expression, lcm (a, gcd (a, b)) equal to? |

A. | a |

B. | b |

C. | a*b |

D. | a + b |

Answer» A. a | |

Explanation: since the lcm function follows absorption laws so lcm (a, gcd (a, b)) equal to a. |

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Design and Analysis of Algorithms

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