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What is the LCM of 1470 and 2184?

The LCM of 1470 and 2184 is 76440.

Steps to find LCM

  1. Find the prime factorization of 1470
    1470 = 2 × 3 × 5 × 7 × 7
  2. Find the prime factorization of 2184
    2184 = 2 × 2 × 2 × 3 × 7 × 13
  3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

    LCM = 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13
  4. LCM = 76440

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