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The Greatest Common Factor (GCF) is: 3

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Q: What are the higest common factors of 57 and 87?
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What is the greatest common factor of 57 and 87?

Factors of 57 are 1, 3, 19, 57 Factors of 87 are 1, 3, 29, 87 The largest matching number is 3. Therefore the GCF of 57 and 87 is 3.


Why are 35 57 87 composite numbers?

All numbers having more than two factors are composite numbers. Factors of 35 are 1, 5, 7, and 35. Factors of 57 are 1, 3, 19, and 57. Factors of 87 are 1, 3, 29, and 87. Since 35, 57, and 87 all have more than 2 factors, they are composite numbers.


What is the highest common factor of 57 and 87?

The GCF/HCF of 57 and 87 is 3.The highest common factor (HCF) is 3.


What are the common factors of 87 and 27?

Common factors of 87 and 27 are: 1 and 3.


What are all factors of 57 and 18?

The factors of 57 are 1, 3, 19, and 57The factors of 18 are 1, 2, 3, 6, 9, and 18


What are the common factors of 33 and 87?

The common factors of 33 and 87 are 1 and 3.


What is The Common Factors Of 39 And 87?

The factors of 39 are: 1, 3, 13, 39.The factors of 87 are: 1, 3, 29, 87.The common factors are: 1, 3.The Greatest Common Factor (GCF) is: 3


What is the greatest common factor of 87 57 and 69?

The GCF is 3.


What are the greatest common factor of 90 87 and 57?

The GCF is 3.


What is the greatest common factor of 75 87 24and 57?

It is: 3


What are the common factors of 58 and 87?

The factors of 58 are: 1, 2, 29, 58The factors of 87 are: 1, 3, 29, 87The common factors are: 1, 29


What is the greatest common factor of 87 and 29?

One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 29 are 1 and 29.The factors of 87 are 1, 3, 29, and 87.The common factors are 1 and 29. Therefore, the greatest common factor is 29.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 29 is 29.The prime factors of 87 are 3 and 29.The prime factors in common are a single 29, so the greatest common factor is 29. == == 29 is a prime number so its only factors are 1 and 29. The factors of 87 are 1, 3, 29, and 87. The GCF of 29 and 87 is 29.The GCF is 29.