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# What are the common factors of 81 and 108?

Updated: 4/28/2022

Wiki User

13y ago

The common factors of 81 and 108 are: 1, 3, 9, and 27

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13y ago

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Q: What are the common factors of 81 and 108?
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### What are the common factors of 81 108 and 162?

The common factors of 81, 108, and 162 are: 1, 3, 9, and 27

### What is a greatest common factor of 81 and 108 and 135?

Factors of 81: 1, 3, 9, 27, 81.Factors of 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135.GCF (81, 108, 135) = 27

### What is the least common multiple of 81 and 108?

The least common multiple of 81 and 108 is 324.

### What is the gcf of 81 and 108?

The factors of 81 are:1, 3, 9, 27, 81The factors of 108 are:1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108The common factors are:1, 3, 9, 27The Greatest Common Factor (GCF) is:27

### What are the prime factors of 81 108?

The prime factors of 81 are 3x3x3x3 (or 34 in expontial form). The prime factors of 108 are 2x2x3x3x3 (or 22 x 33 in exponential form).

### What is the greatest common factor of 81 108 and 117?

The Greatest Common Factor of 81, 108, 117: 9

The GCF is 9.

### What are the common factors of 45 and 108?

The common factors of 45 and 108 are: 1, 3 &amp; 9.

### What are the common prime factors of 81 and 200?

81 and 200 have no common prime factors.

### What are the common factors of 15 and 81?

The common factors of 15 and 81 are 1 and 3

### What are the common factors of 81?

The factors of 81 are 1, 3, 9, 27 and 81. For them to be common, they need to be compared to another set of factors.

### What are the common factors of 72 and 81?

The common factors of 72 and 81 are: 1, 3, and 9