How to Find Least Common Denominators

Instructions:

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question 1 of 3

Find the least common denominator of 3 and 7.

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1. Find the least common denominator of 13 and 8.

2. Find the least common denominator of 4 and 12.

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About This Quiz & Worksheet

This quiz and worksheet combo can help you assess your knowledge of least common denominators. You will be quizzed on practice problems in which you must find the least common denominator of each set.

Quiz & Worksheet Goals

Use this quiz and printable worksheet to assess your knowledge of:

  • Least common denominator of
    • 3 and 7
    • 4 and 12
    • 13 and 8
    • 8 and 12
    • 10 and 14

Skills Practiced

This quiz and worksheet combo can help you practice the following skills:

  • Information recall - access the knowledge you have gained regarding least common denominators
  • Reading comprehension - ensure that you draw the most important information from the related math lesson
  • Problem solving - use acquired knowledge to answer questions about least common denominators

Additional Learning

Advance your knowledge of this math concept with the corresponding video lesson called How to Find Least Common Denominators. This lesson will help you:

  • Define multiples
  • Define least common denominator
  • Find the least common denominators in several practice problems
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