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The LCM of two numbers is 1200 and their HCF is 15. Which of the following CANNOT be the LCM of two numbers having HCF 15?

Class 10HCF and LCMNumber Systems
  • A175
  • B300
  • C525
  • D1200

Step-by-Step Solution

The HCF must always divide the LCM. is not an integer, so 175 cannot be the LCM when HCF is 15.
Answer: A) 175

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