answersLogoWhite

0


Best Answer

The greatest common factors (GCF) of two numbers is one of the numbers when the larger number is a multiple of the smaller number. Examples: The GCF of 10 and 20 is 10 (2 x 10 = 20) The GCF of 29 and 87 is 29 (3 x 29 = 87)

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

When one of the numbers is a factor of the other one.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

They are said to be relatively prime or co-prime.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

This happens when the number is a Prime number.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

When one of the numbers is a factor of the other.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When is the greatest common factor of two numbers is one of the numbers?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Movies & Television

What is the greatest common factor of 34?

There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.


Can two even numbers have the greatest common factor of one?

No.


What is the greatest common factor of 30 and 6?

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.


What are the numbers for the greatest common factor of 4?

You need at least two numbers to find a GCF. 8 and 12 have a GCF of 4.


What is the greatest common factor of 70 and 60?

The greatest common factor of 60 and 70 is 10

Related questions

What one number has the greatest common factor of 871?

Answer: None, it is impossible. No single number has a greatest common factor. A "common factor" is a factor that two or more numbers have in common. The "greatest common factor" is the largest factor that two or more numbers have in common.


When is the greatest common factor also one of the two numbers being factored?

The greatest common factor is also one of the two numbers being factored when that number is a factor of the other one.


Can the greatest common factor of two numbers be equal to one of the numbers?

Yes, if one of the numbers is a factor of the other.


What is the greatest common factor of 34?

There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.


What are a pair of numbers whose greatest common factor is one of the numbers in the pair?

That happens when one of the numbers is a factor of the other.


What are the common factors and greatest common factor of 119?

There cannot be a greatest common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.


What is the greatest common factor of 2?

There are no common or greatest common factor(s) of just one number. In order to find the common or greatest common factor(s) you need two or more numbers.


What is the greatest common factor of 96?

There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.


What are the greatest common factor of 135?

There cannot be a common or greatest common factor of just one number. You need two or more numbers.


What is the greatest common factor of 5000?

There cannot be a common or greatest common factor of just one number. You need two or more numbers.


What is the greatest common factor of 84?

It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question.If you meant 8 and 4, then the greatest common factor is 4.You need at least two numbers to find a GCF.


Can two even numbers have the greatest common factor of one?

No.