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What is the GCF 30,21​
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What is the GCF 30,21​

User Rani Radcliff
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1 Answer

4 votes

Answer:

3

Explanation:

First, you can list all the factors of the numbers:

30 = 1, 2, 3, 5, 6, 30

21 = 1, 3, 7, 21

The greatest factor that is in both of the numbers is 3, so that is GCF.

Hope this helped somewhat!! :]

User Nitika Bansal
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6.8k points
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