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The GCF is 1.

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Q: What are the greatest common factors for13 and 72?
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What are the greatest common factors for 60 and 72?

There is only one greatest common factor which for 60 and 72 is 12.


What are the common factors and greatest common factor of 72 and 75?

The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3


What are the greatest common factors for 72?

72 is a single number. Common refers to two or more objects. In the case of common factors, we need two or more numbers to have a common factor. The common or greatest common factor of 72 makes no sense.


What are the greatest common factors of 54 and 72?

18


What are the greatest common factors of 18 and 72?

18 :)


What are the greatest common factors of 100 and 72?

4


What are the greatest common factors for 144 180 and 72?

The Greatest Common Factor (GCF) is: 36


What is the greatest common factor of 27 and 72?

The greatest common factor (GCF) of 27 and 72 is 9. The common factors of 27 and 72 are 1, 3, and 9. Methods: 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 27 are 1, 3, 9, and 27. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 27 are 3, 3, and 3. The prime factors of 72 are 2, 2, 2, 3, and 3. The prime factors in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.


What are the common factors of 32 56 and 72?

the common factors are 2,4,8 and the greatest common factor is 8


What are the common factors and greatest common factor of 72 and 27?

1,3,9 are the common factors, and 9 is the GCF.


What are the greatest common factors of 72 and 256?

GCF(72, 256) = 8The word "greatest" is a superlative which means that for any set of integers, there can be only one GCF. You cannot have greatest common factors.


What are the common factors and greatest common factor of 72?

There is neither a greatest common factor nor common factors of a single number, such as 72, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.The prime factors of 72 are 2, 2, 2, 3, and 3.Examples:The common factors of 21 and 72 are 1 and 3; the greatest common factor is 3.The common factors of 56 and 72 are 1, 2, 4, and 8; the greatest common factor is 8.The common factors of 72 and 100 are 1, 2, and 4;the greatest common factor i s 4.MoreThe question has a problem, because a greatest common factor is a factor "common" to two or more numbers. A single number has no "common" factor.An example of greatest common factor:Find the greatest common factor of 49 and 21.- The factors of 49 are 1, 7, and 49.- The factors of 21 are 1, 3, 7, and 21.The greatest factor common to both numbers is 7.