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The GCF is 55.

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12y ago
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9y ago

The GCF is 5.

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15y ago

5.

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Q: What are the highest common factor of 55 and 145?
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Related questions

What is the highest factor for 95 and 115?

95 and 115's highest common factor is five.


What is the greatest common factor of 55 and 144?

There is only one highest common factor which is: hcf(55, 145) = 5 The factors of 55 are: {1, 5, 11, 55} The factors of 145 are: {1, 5, 29, 145} The common factors are: {1, 5} The highest common factor is 5.


What is the highest commenon factor of 55 145?

The GCF is 5.


What is the Greatest Common Factor of 145 and 55?

The GCF/HCF of 55 and 145 is 5.


What is the greatest common factor of 55 145?

It is: 5


What are the common factors of 55 and 145?

Answer:The common factors of 55 and 145 are 1 and 5.The greatest common factor of 55 and 145 is 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 55 are 1, 5, 11, and 55.The factors of 145 are 1, 5, 29, and 145.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. To then obtain the common factors, list all the factors of the greatest common factor.The prime factors of 55 are 5 and 11.The prime factors of 145 are 5 and 29.The prime factors in common are only the number 5, so the greatest common factor is 5. The factors of 5 are 1 and 5, which are the common factors.


What is the least common factor of 22 and 55?

It is 1 but the highest common factor is 11


What is the highest common factor of 35 and 45?

55


What is the highest common factor of 15 and 55?

5


What is the highest common factor of 275?

55... 5 x 55 = 275


What is the highest common factor 55 143 and 77?

It is: 11


What is the highest common factor of 18 and 55?

The GCF is 1.