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What is the LCM of 1470 and 720?

The lcm of 1470 and 720 is 35280.

Steps to find LCM

  1. Find the prime factorization of 1470
    1470 = 2 × 3 × 5 × 7 × 7
  2. Find the prime factorization of 720
    720 = 2 × 2 × 2 × 2 × 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 × 2 × 2 × 3 × 3 × 5 × 7 × 7
  4. LCM = 35280

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