Understanding Fractions: Numerator and Denominator
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Questions and Answers

What is the numerator in the fraction 7/9?

  • 7 (correct)
  • 9
  • 2
  • 11

    • Which term refers to the bottom number in a fraction?

  • Common denominator
  • Numerator
  • Multiple
  • Denominator (correct)

    • What is the common denominator for fractions 1/4 and 3/4?

  • 1
  • 3
  • 4 (correct)
  • 7

    • How are the first multiples of a number calculated?

    <p>By multiplying the number by integers</p> Signup and view all the answers

    What is the least common multiple of 5 and 8?

    <p>20</p> Signup and view all the answers

    What is the least common multiple (LCM) of 6 and 15?

    <p>30</p> Signup and view all the answers

    If two species of cicadas emerge every 13 and 17 years, what is the LCM that determines when they will both appear at the same time again?

    <p>221</p> Signup and view all the answers

    Which number serves as the Least Common Denominator (LCD) for and ?

    <p>40</p> Signup and view all the answers

    In the list of multiples of 10 and 12, which number is a common multiple and also the Least Common Multiple (LCM)?

    <p>60</p> Signup and view all the answers

    When finding the LCM of 10 and 12, what should you do if one number is significantly smaller than the other?

    <p>Write out more multiples for the smaller number</p> Signup and view all the answers

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