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The greatest common factor of the given numbers is 3

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Q: What is the greatest commen factor of 12 21 and 105?
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What is the greatest commen factor of 6 12 and 36?

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What is the greatest common factor of 12 and 105?

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What is the greatest common factor of 12 21 and 105?

Answer: 3Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 12 are 1, 2, 3, 4, 6, and 12.The factors of 21 are 1, 3, 7, and 21.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The common factors are 1 and 3. Therefore, the greatest common factor is 3.


What is the greatest factor of 12?

The greatest factor of 12 is 12.


What is the greatest factor of 12 and 20?

The greatest common factor of 12 and 20 is 4


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The greatest factor is 12 which is a factor of 12, though not of 3.


What is the highest common factor of 735 and 1575?

The GCF is 105.


What is the greatest common factor for 12 and 60?

The Greatest Common Factor of 12, 60 is 12.


What are the greatest common factor for 42 and 12?

The greatest common factor of 42 and 12 is 6.


The greatest common factor of 12 and 24?

The Greatest Common Factor (GCF) is: 12