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What is the greatest common factor of 20 and 10?

User Fuso
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2 Answers

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10 is the gcf for 20 and 10
User Jerome Delattre
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2 votes

Answer:

Explanation:

The factors common to 20 and 10 are 1, 5 and 10. The largest of these is 10. That's the GCF of 20 and 10.

User Peter Black
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