# What are the common factors 27 36 81?

The common factors are: 1, 3, 9.

### Common factors of 81 36?

The factors of 81 are 1, 3, 9, 27, and 81. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The common factors of 81 and 36 are 1, 3, and 9.

### What are the common factors and greatest common factor of 36 81?

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

### What are the factors of both 36 and 81?

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36. The factors of 81 are: 1, 3, 9, 27, 81. The common factors are: 1, 3, 9.

### What are the common factors of 27 and 81?

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

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

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

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

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

### What are the common factors of 18 27 and 81?

The common factors of 27, 18, and 81 are 1, 3, and 9.

### What is the greatest common factor of 81 and 36 and 27 and 54?

gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9

### What the greatest common factor of 81 and 27?

Factors of 81: 1, 3, 9, 27, 81 Factors of 27: 1, 3, 9, 27 GCF (81, 27) = 27

### What are the common factor of 27 and 81?

Since 27 is a factor of 81, all of its factors are common.

### What are the factors of 54 36 81?

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 81 are: 1, 3, 9, 27, 81

### What is the least common factor of 81 and 243?

The factors of 81 are 1, 3, 9, 27, and 81. The factors of 243 are 1, 3, 9, 27, 81, and 243. The common factors of 81 and 243 are 1, 3, 9, 27, and 81. Therefore, the least common factor (the smallest common factor) is 1.

### 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 81 and 108?

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

### What are the common factors of 81 and 135?

The common factors of 81 and 135 are: 1, 3, 9, and 27

### What are the factors of 9 36 and 81?

The factors of 9 are: 1, 3, 9 The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 81 are: 1, 3, 9, 27, 81

### What are all the common factors of 81?

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

### How do you work out greatest common factors?

You have to first find all the factors of each number. Then find the greatest one they have in common. Lets do 27 and 81 factors of 27 - 1, 3, 9, 27 factors of 81 - 1, 3, 9, 27, 81 the GCF is 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 greatest common factor of 81 and 135?

The GCF of 81 and 135 is 27. 81= 1x81,3x27 135= 1x135, 5x27 The factors of 81 are: 1, 3, 9, 27, 81 The factors of 135 are: 1, 3, 5, 9, 15, 27, 45, 135 The common factors are: 1, 3, 9, 27 The Greatest Common Factor: GCF = 27

### What are 81's common factors?

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

### What is the common factor for 54 72 and 81?

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1, 3, 9

### What are all the factors of 27 and 81?

The common factors of 27 and 81 are 3, 9 and 27 One is usually included in factors of numbers unless otherwise specified.

### 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 are the greatest common factors of 81 135?

Factors of 81: 1, 3, 9, 27, 81 Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135 GCF (81, 135) = 27

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

The factors of... 72= 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72 81= 1, 3, 9, 27, and 81 The Greatest Common Factor= 9

### What is the GCF of 81 and 256?

There is no gcf. The factors of 81 are 1, 3, 9, 27, and 81. 3, 9, 27, and 81 do not go into 256 evenly. Therefore, there are no common factors.

### What are the common factors of 65 and 81?

The factors of 65 are: 1, 5, 13, 65 The factors of 81 are: 1, 3, 9, 27, 81 The only common factor is: 1

### What are the common factors of 18 and 81?

The common factors of 18 and 81 are; 1, 3, and 9. The factors of 18 are; 1, 2, 3, 6, 9, and 18. The factors of 81 are 1, 3, 9, 27, and 81.

### What are the factors of 36 72 and 81?

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 The factors of 81 are: 1, 3, 9, 27, 81

### What is only 72 and 81 worked out in gcf?

The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1, 3, 9 The Greatest Common Factor: GCF = 9

### What is the gcf of 162 and 243?

The factors of 162 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 The factors of 243 are: 1, 3, 9, 27, 81, 243 The common factors are: 1, 3, 9, 27, 81 The Greatest Common Factor (GCF) is: 81

### What is the greatest common factors 81 27?

The greatest common factor of 81 and 27 is 27. You can only divide 27 by 1, 3, 9, and 27. You can only divide 81 by 1, 3, 9, 27, and 81. 27 is the biggest factor that both of the numbers have.

### What are the common factors and greatest common factor of 16 81?

The factors of 16 are: 1, 2, 4, 8, 16 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1 The Greatest Common Factor (GCF) is: 1

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

Factors of 81: 1, 3, 9, 27, 81 Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135 GCF (81, 135) = 27

### What 81 and 135 greatest common factor?

Factors of 81: 1, 3, 9, 27, 81 Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135 GCF (81, 135) = 27

### What is the common factor of 162 and 36?

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 162 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 The common factors are: 1, 2, 3, 6, 9, 18