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The Venn diagram sorts the prime factors of 36 and 60. The common primes are in the overlap. What is the LCM of 36 and 60?

Class 6HCF and LCMPlaying with Numbers
  • A180
  • B12
  • C2160
  • D360

Step-by-Step Solution

LCM = product of every prime in the diagram, the overlap counted once: . (12 is the overlap only, the HCF; 2160 is )
Answer: A) 180

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