Solutions by » LCM of two numbers

What is the LCM of 7 and 11?

The LCM of 7 and 11 is 77.

Steps to find LCM

  1. Find the prime factorization of 7
    7 = 7
  2. Find the prime factorization of 11
    11 = 11
  3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

    LCM = 7 × 11
  4. LCM = 77

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