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The gcf of 20 and 30 means the greatest common factor. You can do this my dividing 20 and 30 by the same number.
Eventually, you will get 10, no other number is greater than 10.
20/10 = 2 and 30/10 = 3.
So your answer will be 10.
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Related Questions
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What is the gcf of 30 and 20 with the chart?
The GCF of 30 and 20 is 10. Chart it however you wish.
What is the GCF of 20 an 30?
The GCF is 10.
What is the gcf of 20 30 80?
The GCF is 10.
What is GCF of 20 30 80?
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What is 20 30 80 GCF?
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