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What is the LCM of 1200 and 3150?

The lcm of 1200 and 3150 is 25200.

Steps to find LCM

  1. Find the prime factorization of 1200
    1200 = 2 × 2 × 2 × 2 × 3 × 5 × 5
  2. Find the prime factorization of 3150
    3150 = 2 × 3 × 3 × 5 × 5 × 7
  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 × 2 × 3 × 3 × 5 × 5 × 7
  4. LCM = 25200

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