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There is not a greatest common factor of 180 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common.

The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.

The prime factors of 180 are 2, 2, 3, 3, and 5. common means two or more numbers, so this makes no sense.

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Q: What are the common factors and greatest common factor of 180?
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What is the greatest common factor of 28 and 180?

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. 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 28 are 1, 2, 4, 7, 14, and 28. The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4.


What is the greatest common factor of 108 180 and 75?

The Greatest Common Factor of 108, 180, 75 is 3.


What is the greatest common factor of 180 and 700?

The Greatest Common Factor (GCF) is: 20


What is the greatest common factor of 45 and 180?

Answer: 45Definition: 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 45 are 1, 3, 5, 9, 15, and 45.The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.The common factors are 1, 3, 5, 9, 15, and 45. Therefore, the greatest common factor is 45.


What is the greatest common factor of 54 and 180?

The GCF of 54 and 180 is 18 One way to determine the 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 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180. The factors they have in common are 1, 2, 3, 6, 9, and 18. Therefore, 18 is the greatest common factor. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 54 are 2, 3, 3, and 3. The prime factors of 180 are 2, 2, 3, 3, and 5. The prime factors they have in common are 2, 3, and 3, so the greatest common factor is 2 x 3 x 3 = 18.

Related questions

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 80 180?

The greatest common factor of 80 , 180 = 20


Greatest common factor of 180 and 225?

The Greatest common factor of 180 and 225 is 45.


What is the greatest common factor of 180 and 390?

The greatest common factor of 180 and 390 is 30.


What is the greatest common factor of 180 and 365?

The greatest common factor of 180 , 365 = 5


What is the highest common factor of 65 and 145?

Answer:The greatest common factor of 65 and 185 is 5.The common factors of 65 and 185 are 1 and 5.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 65 are 1, 5, 13, and 65.The factors of 185 are 1, 5, 37, and 185.The common factors are 1 and 5. Therefore, the greatest common factor is 5.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 65 are 5 and 13.The prime factors of 185 are 5 and 37.The prime factors in common are a single 5, so the greatest common factor is 5.


What is the greatest common factor of 138 and 180?

Answer: 6Definition: 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 138 are 1, 2, 3, 6, 23, 46, 69, and 138.The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.


What is the greatest common factor of 165 and 180?

The greatest common factor of 165 and 180 is 5. The prime factorization of 165 is 11*3*5. The prime factors of 180 are 2*2*5*9.


What is the greatest common factor of 28 and 180?

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. 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 28 are 1, 2, 4, 7, 14, and 28. The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4.


What is the greatest common factor of 108 180 and 75?

The Greatest Common Factor of 108, 180, 75 is 3.


What is the greatest common factor of 200 and 180?

greatest common factor of 200 and 180 is 20.


What is the greatest common factor of the numbers 36 and 54 and 180?

The Greatest Common Factor of 36, 54, 180: 18