answersLogoWhite

0

You are 12-20.

The only common factor of 11 and 21 is 1.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What number goes into 11 and 21?

1 is the only common factor of 11 and 21.


What are the release dates for The O'Reilly Factor - 1996 - 2013-11-21?

The O'Reilly Factor - 1996 - 2013-11-21 was released on: USA: 21 November 2013


Factor completely 2b to the second divided by 11 equals -21?

11(2b2 + 21)


What is the greatest common factor of 11 and 21?

The GCF/HCF of 11 and 21 is 1.


What does 11 and 21 both go in to?

Since 11 is a prime number, the only shared positive integer factor of 11 and 21 is 1.


How do you simplify the ratio 21 to 33?

1) You look for a common factor between the two numbers. Prime factorization can help here. 2) You divide both numbers by this factor. Three goes into both 21 and 33. 21 to 33 can be simplified to 7 to 11.


What is the maximum common factor between 21 and 80?

21 and 80's highest common factor is one.


Who went out of the x factor tonight 21 11 10?

Matt


What is the greatest common factor of 24 21 and 11?

The GCF is 1.


What are the composite numbers between 11 and 21?

Between 11 and 21: 12, 14, 15, 16, 18 and 20.


What is the composite number between 20 and 50 whose prime factor is 21?

21 is not a prime factor, it is 3 x 7


What is the greatest common factor of 10 and 21?

The GCF of 10 and 21 is 1. One way to approach this is to look at the difference between 10 and 21, which is 11. The greatest common factor of two numbers cannot be larger than the difference between the two numbers and must be a factor of the difference. The greatest common factor cannot be larger than the smallest number, so it cannot be 11. The only other factor of 11 is 1, so 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 10 are 1, 2, 5, and 10. The factors of 21 are 1, 3, 7, and 21. 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 factors of 10 are 2 and 5. The prime factors of 21 are 3 and 7. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.