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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 46 and 38?

What is the greatest common factor of 165 and 81?

What is the greatest common factor of 117 and 39?

What is the greatest common factor of 165 and 66?

What is the greatest common factor of 65 and 39?

What is the greatest common factor of 171 and 95?

What is the greatest common factor of 46 and 34?

What is the greatest common factor of 85 and 121?

What is the greatest common factor of 190 and 95?

What is the greatest common factor of 121 and 115?

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