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What is the LCM of 10 and 1288?

The LCM of 10 and 1288 is 6440.

Steps to find LCM

  1. Find the prime factorization of 10
    10 = 2 × 5
  2. Find the prime factorization of 1288
    1288 = 2 × 2 × 2 × 7 × 23
  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 × 5 × 7 × 23
  4. LCM = 6440

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