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What is the LCM of 20 and 15
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What is the LCM of 20 and 15

User Pelmered
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1 Answer

9 votes

Answer:

  • 60Find the prime factors of the first number 20
  • 2, 2, 5
  • Find the prime factors of the second number 15.

3, 5

  • Multiply all the highest exponent prime factors is the LCM value. Which is,

60

User Jeremy Stein
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