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No Prime number greater than 2 has 2 as a factor. A prime number has only two factors, 1 and the number itself. All prime numbers have 1 as a common factor. Numbers with any number besides 1 as common factors are composite numbers.

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โˆ™ 2012-03-21 20:42:16
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Two prime numbers greater than 2 have 2 as a common factor?
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Related questions

When will the product of given numbers be greater than the LCM of the same given numbers?

When the numbers have a common factor (other than 1).


Are 39 and 45 relatively prime?

39 and 45 are not relatively prime because they have 3 as a common factor. Relatively prime numbers have no common factor greater than 1.


Which are the prime numbers with 1 as the common factor?

All prime numbers have a common factor of 1.


When is the LCM of 2 numbers less than their product?

When they have a common prime factor. When their GCF is greater than 1.


What is a common prime factor?

All numbers have factors. Some factors are prime numbers. A prime factor is a factor that is a prime number. A common prime factor is a prime factor that appears on the list of factors of two or more given numbers.


When is the LCM of two numbers neither of the numbers?

When their GCF is greater than 1. When they have a prime factor in common.


What is the LCM of two numbers that have no common factor greater than 1?

If the HCF (Highest Common Factor) of two numbers is 1, then the two numbers are relatively prime and their LCM is the product of the two numbers.


When is the LCM neither the product of the two numbers?

When the GCF is greater than 1. When they have a prime factor in common.


What is the common factor of co-prime number?

Co-prime numbers have a common factor of 1.


What is a common prime factor of 21 and 411?

It is 3 that is a common prime factor to both numbers


What is common prime factors?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are common factors. If the factor is a prime number, it is a common prime factor. 3 is a prime number. 3 is a factor of 9. 3 is a factor of 12. 3 is a common prime factor of 9 and 12.


If the greatest common factor of two numbers is one what can you say about the number?

The numbers are relatively prime, or co-prime.


What is the greatest common factor of two or more prime numbers?

The greatest common factor of two or more prime numbers is 1.


Is 2 a relatively prime number?

2 is a prime number. Two or more numbers are said to be "relatively prime" if they have no common factor greater than 1.


What set of numbers has a greatest common factor of 1?

Prime numbers and numbers that are relatively prime.


Is 21 and 35 relatively prime?

You need to check whether they have a common factor. You can simply factor each of the numbers; for numbers that are much larger, using Euclid's algorithm is much faster.If the common factor of two numbers is greater than 1, then they are NOT relatively prime.


What us a common prime factor?

All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15.


What is the greatest common factor of two prime numbers?

The greatest common factor of two different prime numbers is 1. The two prime numbers have as their factors, 1 and themselves. That means that 1 is the only factor they have in common.The GCF is 1.


When the greatest common factor of two numbers is 1 then the two numbers are said to be what?

If the greatest common factor is 1, then the numbers are said to be co-prime or relatively prime.


What are the co prime no?

A set of numbers is coprime if their highest common factor is 1: that is, they have no larger factor in common. The numbers, themselves, need not be prime.For example 8 (=2*2*2) and 15 (=3*5) are coprime.


What is the greatest common factor of 5 and 23?

Because both numbers are prime numbers, the only common factor they have is 1. Therefore, the greatest common factor is 1. Another way to determine the 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 23 are 1 and 23. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 5 is 5. The prime factor of 23 is 23. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.


What number which have no common factor?

All numbers have a common factor, even if it's only 1. Numbers whose greatest common factor is 1 are said to be relatively prime or co-prime.


What is the common factor of two prime numbers?

One


When is the greatest common factor of a pair of numbers on of the numbers?

A prime number


How to you factor prime numbers?

You can not factor prime numbers, that is why they are prime numbers