Prime Factorization Quiz
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Questions and Answers

Which of the following numbers is a prime number?

  • 9
  • 4
  • 18
  • 13 (correct)

What is the prime factorization of 12?

  • 2 * 3
  • 2^2 * 3 (correct)
  • 2^3 * 3
  • 2 * 3^2

Which of the following is a composite number?

  • 2
  • 7
  • 5
  • 9 (correct)

What are the prime factors of 18?

<p>2 * 3 (A)</p> Signup and view all the answers

What is the smallest prime number?

<p>2 (C)</p> Signup and view all the answers

Which of the following is a common multiple of 10 and 25?

<p>30 (B)</p> Signup and view all the answers

What is the least common multiple of 10 and 25?

<p>50 (B)</p> Signup and view all the answers

Which of the following is a common multiple of 8 and 12?

<p>24 (D)</p> Signup and view all the answers

What is the least common multiple of 8 and 12?

<p>24 (D)</p> Signup and view all the answers

Which of the following is a common multiple of 6 and 9?

<p>18 (B)</p> Signup and view all the answers

Flashcards

Prime Factorization of 12

2^2 * 3

Prime Factor of 18

2 * 3

Smallest Prime Number

2

Composite Number Example

9

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Prime Number Example

13

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Common Multiple of 10 & 25

50

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LCM of 10 & 25

50

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Common multiple of 8 and 12

24

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LCM of 8 and 12

24

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Common multiple of 6 & 9

18

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