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The only common factor of 15, 2 and 5 is 1.

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7y ago

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How do you get the factor of 15 45?

Factor them. 3 x 5 = 15 2 x 2 x 2 x 5 = 40 Select the common factor. The GCF is 5.


What is the Greatest Common Factor of 2 and 15?

The greatest common factor of 2 and 15 is 1. 2 = 2 x 1 15 = 3 x 5 15 = 15 x 1


What is the greatest common factor of 5 and 15?

5 is the greatest common factor of 5 and 15. The only other common factor is 1.Since 5 is a factor of 15, it is automatically the GCF.


What is the greatest common factor of 15 and 40?

The GCF of 40,15 is 515 = 3 x 540 = 2 x 2 x 2 x 5-----------------------------------------------------------------------------------------------------------Another way to see it, which may be easier for you to understand is:15 = 5 x 3 (5 is a factor and 3 is a factor)40 = 5 x 8 (5 is a factor and 8 is a factor)So the answer is 5, which is the largest number (greatest common factor) that will divide evenly into 40 and 15.The GCF is 5.


Common factor of 15 and 50?

Factors of 15: 1, 3, 5, 15 Factors of 50: 1, 2, 5, 10, 25, 50 Greatest common factor is 5.


Highest common factor of 60 and 75?

The GCF is 15.


What is the greatest common factor of 120 and 225?

The greatest common factor of 120 and 245 is 5.


How do you get the greatest common factor of 5 and 15?

Since 5 is a factor of 15, it is automatically the greatest common factor of the pair.


How do you find the greatest common factor of 15 and 60?

Factor them. 3 x 5 = 15 2 x 2 x 3 x 5 = 60 Select the common factors. 3 x 5 = 15, the GCF.


What are the common factor of 630 and 300?

The highest common factor is 30


What is the greatest common factor of 2 5 and 15?

The GCF is 1.


What are not examples of greatest common factor?

2 is not the GCF of 5 and 15.