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What is the LCM of 54 and 98?

The LCM of 54 and 98 is 2646.

Steps to find LCM

  1. Find the prime factorization of 54
    54 = 2 × 3 × 3 × 3
  2. Find the prime factorization of 98
    98 = 2 × 7 × 7
  3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

    LCM = 2 × 3 × 3 × 3 × 7 × 7
  4. LCM = 2646

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