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Greatest Common Factors

Quizzes > Mathematics > Number Theory

Can you determine the greatest common factor of two integers? We'll give you the two numbers; you select the GCF from the list of possible answers!

When you click Start Quiz, multiple-choice questions will appear one at a time. Choose the correct answers, and find out how much you know!

Quiz by Mr. Twitchell

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Questions

Here are some of the questions you may encounter in the quiz Greatest Common Factors.

What is the greatest common factor of 90 and 126?

What is the greatest common factor of 161 and 23?

What is the greatest common factor of 38 and 77?

What is the greatest common factor of 121 and 85?

What is the greatest common factor of 92 and 161?

What is the greatest common factor of 23 and 23?

What is the greatest common factor of 162 and 81?

What is the greatest common factor of 187 and 99?

What is the greatest common factor of 85 and 153?

What is the greatest common factor of 187 and 14?

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