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How to Find the Greatest Common Factor

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

A factor is defined as the different numbers that can be multiplied together to arrive at the original number. Which choice below is the complete list of factors of 30?

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1. What is the short way to write the greatest common factor?

2. Find the GCF of 15 and 35.

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About This Quiz & Worksheet

In this quiz, you'll be asked to answer questions about factors, and then to find the greatest common factor of a series of numbers.

Quiz & Worksheet Goals

This greatest common factor quiz is here for you to test your ability to:

  • Pick the complete list of factors of a given number
  • Know the short way to write greatest common factor
  • Find the greatest common factor of given numbers

Skills Practiced

  • Reading comprehension - draw from the most relevant information from the lesson on the greatest common factor
  • Problem solving - use this information to find the greatest common factor of given numbers
  • Information recall - remember the knowledge you have acquired about how best to find the greatest common factor
  • Knowledge application - use this knowledge to successfully answer relevant questions

Additional Learning

The lesson, How to Find the Greatest Common Factor, covers the following objectives:

  • Explain factors
  • Show how to find the greatest common factor
  • Use examples to apply it
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