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They are relatively prime.

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Q: The gcf of two numbers is 1 what do you know about the numbers?
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Related questions

How do you know if two numbers are relatively prime?

If their GCF is 1.


How do you find the LCM using GCF?

The GCF of two numbers multiplied by their LCM will equal the product of the original numbers. If you know the GCF, divide it into the product of the two. The result will be the LCM. If the GCF of two numbers is 1, the LCM is their product.


What two numbers have GCF that contains two prime numbers what is the answer?

The GCF of two prime numbers is 1.


Can two numbers in a row have a gcf?

Consecutive numbers have a GCF of 1.


If the greatest common factor of a number is 1 what do you know about the number?

You can't have the GCF of a single number. If the GCF of two numbers is 1, you know they are relatively prime.


How can you find the gcf of two numbers without knowing the factors?

If one of the numbers is a multiple of the other, the smaller number is the GCF. If the two numbers are prime numbers, the GCF is 1. If the numbers are consecutive, the GCF is 1. If the numbers are consecutive even numbers, the GCF is 2.


Can two numbers have more than one GCF?

No; two numbers can have only 1 GCF.


What two numbers have 1 as there gcf?

Prime and relatively prime numbers all have a GCF of 1.


What is the GCF of 27 and 64?

The GCF is: 1.


If you know the gcf of two numbers is 1 can you predict what the LCM will be?

You have to multiply the two numbes together to get the LCM.


How do you know when a ratio is in lowest terms?

Find the GCF of the two numbers and divide them both by it. If the GCF is 1, the ratio is in its simplest form.


What is the gcf of 42 and 43?

The GCF of any two consecutive numbers is 1.