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The only common factor is 1.

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12y ago

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What is the greatest common factor of 26 and 45?

The greatest common factor of 26 and 45 is 1.


What are the greatest common factors of 45 and 63?

The greatest common factor of 45 and 63 is 9.


Greatest common factors for 60 and 45?

The Greatest Common Factor is 15.


What is the greatest common factor of 8 and 45?

The greatest common factor of 8 and 45 is 1. The numbers 8 and 45 have no prime factors in common.


What are the greatest common factors of 18 and 45?

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What are the common factors and greatest common factor of 12 and 45?

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What is the greatest common factor of 21 and 45?

The GCF of 21 and 45 is 3. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 21 are 1, 3, 7, and 21. The factors of 45 are 1, 3, 5, 9, 15, and 45. The common factors are 1 and 3. Therefore, the greatest common factor is 3. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 21 are 3 and 7. The prime factors of 45 are 3, 3, and 5. The prime factors in common are a single 3, so the greatest common factor is 3.


Greatest commonn factor of 45?

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What is the greatest common factor of 45 and 5?

The GCF of 5 and 45 is 5Definition: 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 5 are 1 and 5.The factors of 45 are 1, 3, 5, 9, 15, and 45.The common factors are 1 and 5. Therefore, the greatest common factor is 5.The GCF/HCF of 5 and 45 is 5.