Online Self-Tests(NI4)

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  1. Find the LCM of 9 and 18.

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  (1 point)

  
  

  Answer:

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  2. Find the GCF of 15 and 30.

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  (1 point)

  
  

  Answer:

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  3. Find the prime factorization of 30.

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  (1 point)

  
  

  Answer:

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  4. Find the LCM of 8 and 12.

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  (1 point)

  
  

  Answer:

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  5. Find the prime factorization of 20.

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  (1 point)

  
  

  Answer:

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  6. Find the GCF of 15 and 18.

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  (1 point)

  
  

  Answer:

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