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There cannot be a common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
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What is the greatest common factor of 2 and 4a?
Since 2 is a factor of 4a and the largest factor of 2 is 2, and thus the greatest common factor cannot be larger than 2, the greatest common factor is 2.
What is the greatest common factor of 60 and 2?
the greatest common factor for 60 and 2 is 1
What is the greatest common factor of 2 and 4?
The greatest common factor of two and four is 2.
What is the common factor of 42 and 68?
The common factor is 2.
Is 2 a common factor of 1?
2 is not a factor of 1, common or otherwise.
What is the highest common factor of 16 and 10?
The highest common is 2
What is the highest common factor of 24 and 34?
The GCF is 2.
What is the greatest common factor of 38 and 4?
The greatest common factor is 2
What is the largest common factor of two or more numbers?
The largest common factor of two or more numbers is the factor that goes into both numbers. Such as: the largest common factor of 2 and 4 is 2 The largest common factor of two or more numbers is the factor that goes into both numbers. Such as: the largest common factor of 2 and 4 is 2 That's the greatest common factor, or GCF.
Greatest common factor of 2 and 8?
The greatest common factor of 2 and 8 is 2
What is the greatest common factor of 2 and 24?
The Greatest Common Factor (GCF) is: 2
What is the greatest common factor of 2 76?
The greatest common factor of 2 , 76 = 2
