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What are two numbers that have no common factors?
40 and 21 have no common prime factors
If two is not a common factor of a pair of numbers what other numbers cannot be common factors?
Even numbers.
What numbers have an HCF of 1?
An HCF is the product of any common prime factors of two numbers. If two numbers have no common prime factors, then the HCF will be 1. For example, 10 and 21. The prime factors are 2x5 and 3x7. There is nothing in common, and so the HCF of 10 and 21 is 1. Two consecutive numbers will always have the HCF of 1.
Are 6 and 8 coprime numbers?
No. If two numbers are coprime, they must have no common factors.
What is the least common factor of 3510?
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 are the common factors of 250?
It is not possible to find common factors for a single number. You need two or more numbers.
What are the common factors and greatest common factors of 8?
It is not possible to give a sensible answer to this question. Common factors and the greatest common factor (GCF) refers to a factors that are COMMON to two or more numbers. You have only one number in the question!
What are the common factors of 719?
It is not possible to give a sensible answer to this question. The term "common factors" refers to factors that are COMMON to two or more numbers. You have only one number in the question!
Factor that are the same for two or more numbers?
Common factors are factors that are the same for two or more numbers.
What are 5's common factors?
The factors of the prime number 5 are 1 and 5. It does not have a common factor because a common factor is only possible if you have two or more numbers.
What two numbers have 2 3 and 5 as factors what do these numbers have in common?
600 and 900,000 are two possible answers. One thing that they have in common is that they are both divisible by 2, 3 and 5.
What is the term for the greatest of the common factors of two or more numbers?
The greatest of the common factors of two or more numbers is the GCF
What are all common factors of 245?
It is not possible to give a sensible answer to this question. The term refers to factors that are COMMON to two or more numbers. You have only one number in the question!
Is it possible for two numbers that are both even to be relatively prime?
No. Two numbers are relatively prime if they have no prime factors in common. Two even numbers will have 2 as a prime factor in common.
What is the term for factors that are the same for two or more numbers?
They are called common factors when they are the same for two or more numbers. They are factors that are common to both number.
What is the greatest common factor 0f 42?
"Common" means "same for both". There is nothing 'common' about a single item, and a single number has no 'common' factors. Common factors are only possible when there are at least two numbers.
What is the greatest common factor of 26?
There is neither a greatest common factor nor common factors of a single number, such as 26, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.
