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There is neither a greatest common factor nor common factors of a single number, such as 11, 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 11 are 1 and 11.
The prime factor of 11 is 11; it is a Prime number.
Examples:
The common factors of 11 and 44 are 1 and 11; the greatest common factor is 11.
The common factors of 11 and 56 are only 1; the greatest common factor is 1.
The common factors of 11 and 71 are only 1; the greatest common factor is 1.
The common factors of 11 and 132 are 1 and 11; the greatest common factor is 11.
The common factors of 8, 11, and 33 are only 1; the greatest common factor is 1.
* because 11 is a prime number there is no common factor just it self !
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What are the greatest common factors of 11 and 44?
The Greatest Common Factor / GCF = 11
What is the greatest common factor of 3 and 99?
The factors of 22 are 1, 2, 11, and 22. The factors of 99 are 1, 3, 9, 11, 33, and 99. The common factors are 1 and 11. Therefore, 11 is the greatest common factor. The greatest common factor can also be determined from the prime factors by multiplying the common prime factors together. The prime factors of 22 are 2 and 11. The prime factors of 99 are 3, 3, and 11. The common prime factors are a single 11, so the greatest common factor is 11.
What is the greatest common factor of 36 and 11?
1 since the only factors of 11 are 1 and 11, and 11 isn't a factor of 36
Highest common factor of 84 and 12?
The factors of 12 are: 1,2,3,4,6,12 The factors of 44 are: 1,2,4,11,22,44 Thus the greatest common factor of 12 and 44 is 4
What are the common factors and greatest common factor of 22 and 33?
There cannot be a greatest common factor (GCF) 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.
