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What is the LCM of 891 and 540?

The LCM of 891 and 540 is 17820.

Steps to find LCM

  1. Find the prime factorization of 891
    891 = 3 × 3 × 3 × 3 × 11
  2. Find the prime factorization of 540
    540 = 2 × 2 × 3 × 3 × 3 × 5
  3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

    LCM = 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11
  4. LCM = 17820

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