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# What is the greatist common factor of 3 and 9?

Updated: 12/13/2022

Wiki User

9y ago

It is: 3

Wiki User

9y ago

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Q: What is the greatist common factor of 3 and 9?
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### Why isn't 3 a common factor?

It can be. 3 is a common factor of 6 and 9.

### Is 3 a common factor of 9 18 and 42?

Yes, 3 a common factor of 9 18 and 42

### What is the greatest common factor of 60 21 9?

The Greatest Common Factor of 60, 21, 9: 3

### What is the highest common factor of 21 and 9?

The greatest common factor (GCF) of 21 and 9 is 3.

### What the greatest common factor for 9 and 27?

the factors of 9 are 1, 3, and 9 The factors of 27 are 1, 3, 9, and 27. The largest factor they have in common (the largest/greatest common factor) is thus 9

### What is the greatest common factor of 9 and 618?

The greatest common factor of 9 and 618 is 3

### What are the common factors and greatest common factor of 9?

There is neither a greatest common factor nor common factors of a single number, such as 9, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 9 are 1, 3, and 9. The prime factors of 9 are 3 and 3. Examples: The common factors of 9 and 24 are 1 and 3; the greatest common factor is 3. The common factors of 9 and 64 are only 1; the greatest common factor is 1. The common factors of 9 and 108 are 1, 3, and 9; the greatest common factor is 9.

### What is the greatest common factor of 9 7 and 3?

The only common factor is 1. There is no proper common factor.

### What is the least common factor of 3 7 9?

The least common factor of any set of numbers is 1.

### What is the gretest common factor of 6 and 9?

The greatest common factor of 6 and 9 would be as 3, as 6 = 3 x 2 and 9 = 3 x 3.

### What is the greatest common factor of 3 and 15 and 9?

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.

### What is one greatest common factor for 9 and 12?

3 is the greatest common factor of 9 and 12.