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25 is not a multiple of 10, so the greatest common factor would not be 10. A lower common factor would be 5, because 10, 20 and 25 all divide by 5, so 5 is the greatest common factor of 10, 20 and 25.

Q: What is the greatest common factor of 10 20 25?

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The greatest common factor (GCF) of 20 and 30 is 10.

The Greatest Common Factor of 20 and 90 is 10, because the factors of 20 are: 20:1,2,4,5,10,20 The factors of 90 are: 90:1,2,3,5,6,9,10,15,18,30,45,90 So, the common factors are 1,2,5,10 10 is the greatest number of them so 10 is the Greatest Common Factor. THE ANSWER IS 10

The greatest common prime factor of 10 and 20 is 5.

Greatest common factor of 20 30 and 40 is 10.

The greatest common factor of 10 and 20 is 10.

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The greatest common factor (GCF) of 20 and 30 is 10.

The Greatest Common Factor of 20 and 90 is 10, because the factors of 20 are: 20:1,2,4,5,10,20 The factors of 90 are: 90:1,2,3,5,6,9,10,15,18,30,45,90 So, the common factors are 1,2,5,10 10 is the greatest number of them so 10 is the Greatest Common Factor. THE ANSWER IS 10

1,2,5,10 are the common factors, and the Greatest Common Factor is 10.

The greatest common prime factor of 10 and 20 is 5.

Greatest common factor of 20 30 and 40 is 10.

The greatest common factor of 20, 30, and 80 is 10.

20 - 1,2,4,5,10,20 You can not have a GCF of just one number. But written are the factors of 20.

The greatest common factor (GCF) is: 10.

10

10

The Greatest Common Factor of 20 and 30 is 10.

What is the greatest common factor of 10 and 20?