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HCF and LCM two numbers are 12 and 396 respectively. If one of the numbers is 36, then the other number is_______?

Correct answer: C. 132

  • A. 36
  • B. 66
  • C. 132
  • D. 264

Explanation

For two numbers, product = HCF x LCM. Thus the product is 12 x 396 = 4752, and the other number is 4752 ÷ 36 = 132. The likely mistake is option b, 66, which gives the wrong product and does not produce the stated LCM with 36.

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