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11 and 19 are prime numbers so only common factor is 1.

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Q: What is the greatest common factor of 11 and 19?
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What is the greatest common factor of 19 and 95?

The greatest common factor of 19 and 95 is 19.


What is the greatest common factor of 57 and 33?

The greatest common factor of 57 and 33 is 3. 57/3 = 19 and 33/3 = 11


What is the greatest common factor of 6 57 and 99?

Since 6 = 2x3, 57 = 3x19 and 99 = 3^2 x 11, the GCF is 3. This method used comparing the prime factors to determine the greatest common factor. The only common prime factor all three numbers have is 3, so it is the greatest common factor. Another, less efficient, way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 6 are 1, 2, 3, and 6. The factors of 57 are 1, 3, 19, and 57. The factors of 99 are 1, 3, 9, 11, 33, and 99. From this you can again see that the greatest common factor is 3.


What is the greatest common factor of 114 133 and 209?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 114, 133, and 209 is 19


What is the greatest common factor of 133 and 161?

Answer: 7Definition: 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 both 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 133 are 1, 7, 19, and 133.The factors of 161 are 1, 7, 23, and 161.The common factors are 1 and 7. Therefore, the greatest common factor is 7.The GCF is 7.

Related questions

What is the greatest common factor of 4 19 and 11?

The GCF is 1.


What is the greatest common factor of 14 19 and 11?

The GCF is 1.


What is the greatest common factor of 7 11 and 19?

The GCF is 1.


What is the greatest common factor of 19 and 95?

The greatest common factor of 19 and 95 is 19.


What is the greatest common factor of 57 and 33?

The greatest common factor of 57 and 33 is 3. 57/3 = 19 and 33/3 = 11


What is the greatest common factor of 19 and 87?

The greatest common factor of 19 and 87 is 1.


What is the greatest common factor of12 and 18?

6, is the greatest common factor of 12 and 18.


What is the greatest common factor for 19 and 76?

19 is the greatest common factor. 19/19=1, 76/19=4.


What is the greatest common factor for 19 and 24?

Greatest common factor for 19 and 24 is 1.


What are the greatest common factors of 19 and 38?

The greatest common factor of 19 and 38 is 19.


Greatest common factor of 19?

19


What are the common factors and greatest common factor of 19?

There is neither a greatest common factor nor common factors of a single number, such as 19, 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 19 are 1 and 19. The prime factor of 19 is 19. Examples: The common factors of 19 and 52 are only 1; the greatest common factor is 1. The common factors of 19 and 95 are 1 and 19; the greatest common factor is 19.