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Railways PYQCBT 2 2017

RRB NTPC · Question 67

If the product of two numbers is 4941 and their LCM is 81, then their HCF is:

  1. 60

  2. 59

  3. 35

  4. 61

Show answer & explanation

Answer: (D) 61

Explanation

Product of two numbers = HCF × LCM, so HCF = 4941/81 = 61.