answersLogoWhite

0


Best Answer

Since 6 is a factor of 12 and is the largest factor of itself, the greatest common factor is 6.

The factors of 6 are 1, 2, 3, and 6.

The factors of 12 are 1, 2, 3, 4, 6, and 12.

The common factors are 1, 2, 3, and 6. Therefore the greatest common factor is 6.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.

The prime factors of 6 are 2 and 3.

The prime factors of 12 are 2, 2, and 3.

The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

8y ago

The GCF of 6, 9, and 12 is 3.

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

The GCF is 3.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 12 and 6 and 9?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Movies & Television

What is the greatest common factor os 6 and 12?

6


Greatest common factor of 6 and 12?

The GCF is 6.


What is the greatest common factor of 6 12 and 15?

the greatest common factor of 6,12, and 15 is 3.


What is the greatest common factor of 6 6 and 12 Submit?

The GCF is 6.


What is the greates common factor of 18 and 42?

The greatest common factor of 18 21 and 42 is 3.

Related questions

What are the greatest common factor for 42 and 12?

The greatest common factor of 42 and 12 is 6.


What is the greatest common factor of12 and 6?

Since 6 is a factor of 12, it is automatically the GCF.


What is the greatest common factor or 12 and 42?

The greatest common factor of 12 , 42 = 6


Greatest common factor of 12 and 78?

The greatest common factor of 12 and 78 is 6.


What is the greatest common factor of 918 and 12?

The greatest common factor of 918 , 12 = 6


What is the greatest common factor of 12 and 78?

The greatest common factor of 12 and 78 is 6.


Greatest common factor of 12 and54?

The greatest common factor of 12 and 54 is 6.(12/6 = 2, 54/6 = 9)


What is the greatest common factor of 12 66 and 84?

The greatest common factor of 12 66 and 84 is 6.


What is the greatest common factor of 6 8 and 12?

The greatest common factor of 6, 8, and 12 is 2. Explanation: 6=2x3, 8=2x2x2, 12=2x2x3 2 is highest common factor in all the 3 numbers.


Greatest common factor 6 and 12?

Since 6 is a factor of 12, it is automatically the GCF.


What is the greatest common factor of 12 and 18?

The GCF of 12 and 18 is 6.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 12 are 1, 2, 3, 4, 6, and 12.The factors of 18 are 1, 2, 3, 6, 9, and 18.The common factors are 1, 2, 3, and 6.Therefore, the greatest common factor is 6.The Greatest Common Factor (GCF) is: 6The GCF is 6.


What is the greatest common factor of 12 24 and 42?

The greatest common factor of 12 20 and 42 is 2The GCF is 6.