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Short answer: There are none.

There is neither a greatest common factor nor common factors of a single number, such as ??, 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 65 are 1, 5, 13, and 65.

Examples:

The greatest common factor of 65 and 195 is 65.

The greatest common factor of 65 and 435 is 5.

The greatest common factor of 39 and 65 is 13.

The greatest common factor of 65 and 73 is 1.

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The Greatest Common Factor of 65 and 20 is 5.

To find something in common with something else, you need the something else.

65 = 5 x 13

117 = 32 x 13

→ gcf = 13

13

13x5=65

13x11=143

The Greatest Common Factor (GCF) is: 1

65 and 98's highest common factor is one.

Q: What are the common factors and greatest common factor of 117?

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The greatest common factor of 52 and 117 is 13.The common factors of 52 and 117 are 1 and 13.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.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 52 are 1, 2, 4, 13, 26, and 52.The factors of 117 are 1, 3, 9, 13, 39, and 117.The common factors are 1 and 13. Therefore, the greatest common factor is 13.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 52 are 2, 2, and 13.The prime factors of 117 are 3, 3, and 13.The prime factors in common are only 13, so the greatest common factor is 13.

The factors of 45 are: 1, 3, 5, 9, 15, 45.The factors of 117 are: 1, 3, 9, 13, 39, 117.The common factors are: 1, 3, 9.The Greatest Common Factor (GCF) is: 9

The greatest common factor of 117 and 125 is 1.

The greatest common factor of 81 and 117 is 9.

The greatest common factor of 86 and 117 is 1.

The Greatest Common Factor of 18 and 117 is nine.

The greatest common factor of 108 and 117 is 9.

The greatest common factor of 26 and 117 is 13The GCF for 26 117 is 13

The Greatest Common Factor of 81, 108, 117: 9

Answer: 9Definition: 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 54 are 1, 2, 3, 6, 9, 18, 27, and 54.The factors of 117 are 1, 3, 9, 13, 39, and 117.The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9.

Answer: 39Definition: 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 117 are 1, 3, 9, 13, 39, and 117.The factors of 195 are 1, 3, 5, 13, 15, 39, 65, and 195.The common factors are 1, 3, 13, and 39. Therefore, the greatest common factor is 39.

The factors of 52 are:1, 2, 4, 13, 26, 52The factors of 117 are:1, 3, 9, 13, 39, 117The common factors are:1, 13The Greatest Common Factor:GCF = 13

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