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# What are the factors and greatest common factor of 84?

Updated: 4/28/2022

Wiki User

12y ago

The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42 and 84. To find a greatest common factor, you need to compare them to another number's factors.

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12y ago

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Q: What are the factors and greatest common factor of 84?
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### What are the common factors and greatest common factor of 21 and 84?

Since 21 is a factor of 84, it is automatically the GCF and all of its factors are common.

### What is the greatest common factor of 12 and 84-?

The GCF of 12 and 84 is 12Method:One way to determine the common factors and 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 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84.The common factors are 1, 2, 3, 4, 6, and 12. Therefore, the greatest common factor is 12.Since 12 is a factor of 84, it is automatically the GCF.

### What are the greastest common factors of 21 and 84?

The greatest common factor of the numbers 21 and 84 is 21.

### What is the greatest factors of 2149 and 84?

The greatest common factor of both numers is 7

The GCF is 12.

### What are the greatest common factors for 21 and 84?

Since 21 is a factor of 84, it is automatically the GCF.

### What are the greatest common factors of 48 and 84?

The common factors are: 1, 2, 3, 4, 6, 12 The Greatest Common Factor: 12

### What is the greatest common factor for 24 and 84?

The Factors of 24 are 1,2,3,4,6,8,12, & 24The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42, & 84So the answer is 12

### What is the greatest common factors of 77 and 84?

The greatest common factor of 77 and 84 is 7.

### What is the greatest common factor of 84 and 99?

Answer: 3Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84.The factors of 99 are 1, 3, 9, 11, 33, and 99.The common factors are 1 and 3. Therefore, the greatest common factor is 3.

### What is the greatest common factors of 28 and 84?

The GCF of 28 and 84 is 28.

### What are the common factors and greatest common factor of 84?

There cannot be a greatest common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.