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What is the LCM of 196 and 160?

The LCM of 196 and 160 is 7840.

Steps to find LCM

  1. Find the prime factorization of 196
    196 = 2 × 2 × 7 × 7
  2. Find the prime factorization of 160
    160 = 2 × 2 × 2 × 2 × 2 × 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 × 2 × 5 × 7 × 7
  4. LCM = 7840

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