MathematicsHCF and LCM of two numbers are 9 and 459 respectively. If one of the numbers is 27, find the other number.

HCF and LCM of two numbers are 9 and 459 respectively. If one of the numbers is 27, find the other number.


  1. A
        120
  2. B
        12
  3. C
        153
  4. D
        200 

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    Solution:

    Given,
    The HCF of two numbers is 9.
    LCM of two numbers is 459.
    The first number is 27.
    Using the formula, we get,
    ⇒Other number=HCF×LCMGiven number
    ⇒Other number=9×45927
    ⇒Other number=153
    Thus, the other number is 153.
    Therefore, option(3)     is the correct answer.
     
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