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Two numbers that have no common factors greater than one are considered co-prime or relatively prime. Their LCM is their product.

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Q: What are 2 numbers that have the LCM of no common factors that are greater than one?
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Why is greater common factors greater than common factors?

In any list of distinct numbers, one will be greater than the others. In the list of common factors, one will be the greatest.


How can you determine if the least common multiple of 2 numbers is the product of the 2 numbers or less than the product of the 2 numbers?

If the GCF of a given pair of numbers is 1, the LCM will be equal to their product. If the GCF is greater than 1, the LCM will be less than their product. Or, stated another way, if the two numbers have no common prime factors, their LCM will be their product.


What are the greater common factor of18 and 36?

The Greatest Common Factor depends upon the numbers for which there are common factors and it is the greatest one of them; it can be greater than 18, for example the greatest common factor of 40 and 100 is 20. The greatest common factor must be one of the factors of each of the numbers. As the factors of each number cannot be greater than that number, the greatest common factor of a set of numbers cannot be greater than the least number. If this number is not greater than 18 then the greatest common factor of the numbers cannot be greater than 18. Even if the least number is greater than 18 it is possible that the greatest common factor of a set of numbers is still not greater than 18, for example the greatest common factor of 20, 30 and 50 is 10.


How can i find the least common multiple of two or more numbers?

Since two primes obviously have no common factors greater than 1, you find the least common multiple by multiplying them together. This is true for any pair of numbers with no common factors greater than 1., not just prime numbers. Two numbers with no common factors greater than one are called relatively prime. For example, 8 and 9 are relatively prime even though both are composite numbers.


What is the LCM of two numbers that have no common factors than 1 give an example?

The LCM is their product. The LCM of 27 and 35 is 945.

Related questions

What are two numbers that have no common factors greater than zero?

All numbers have common factors greater than zero.


Why is greater common factors greater than common factors?

In any list of distinct numbers, one will be greater than the others. In the list of common factors, one will be the greatest.


What is the least common factor for two numbers if there are no common factors greater than 1?

The least common factor for two numbers is always one. The least common multiple for two numbers which have no common factors greater than one is their product.


What is the LCM of 2 numbers that have no common factors greater than 1?

Their product.


What two numbers have no common factors greater than one?

They are called co-primes.


How do you know when two pairs of numbers will have an LCM that is less than the product of the numbers?

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


Two prime numbers greater than 2 have 2 as a common factor?

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.


How can you determine if the least common multiple of 2 numbers is the product of the 2 numbers or less than the product of the 2 numbers?

If the GCF of a given pair of numbers is 1, the LCM will be equal to their product. If the GCF is greater than 1, the LCM will be less than their product. Or, stated another way, if the two numbers have no common prime factors, their LCM will be their product.


What are two numbers that have no common factors greater than 1?

Such numbers, like 4 and 9, are called relatively prime or co-prime.


What are the greater common factor of18 and 36?

The Greatest Common Factor depends upon the numbers for which there are common factors and it is the greatest one of them; it can be greater than 18, for example the greatest common factor of 40 and 100 is 20. The greatest common factor must be one of the factors of each of the numbers. As the factors of each number cannot be greater than that number, the greatest common factor of a set of numbers cannot be greater than the least number. If this number is not greater than 18 then the greatest common factor of the numbers cannot be greater than 18. Even if the least number is greater than 18 it is possible that the greatest common factor of a set of numbers is still not greater than 18, for example the greatest common factor of 20, 30 and 50 is 10.


When you multiply 2 positive numbers will the number be equal to or greater than both numbers?

Answer: It will be greater than both the numbers. Answer: It may be greater, equal, or less than the numbers. Examples: 2 x 3 = 6 (greater than both factors) 0.5 x 0.4 = 0.2 (smaller than both factors)


What is the difference between relatively prime and not relatively prime?

Numbers called relatively prime or mutually prime have no common factors or divisors other than 1. Numbers having any common factors or divisors greater than 1 are not relatively or mutually prime.