Respuesta :

Answer:

27 is GCF

Step-by-step explanation:

Since  

27

x

,

81

contain both numbers and variables, there are two steps to find the GCF (HCF). Find GCF for the numeric part then find GCF for the variable part.

Steps to find the GCF for  

27

x

,

81

:

1. Find the GCF for the numerical part  

27

,

81

2. Find the GCF for the variable part  

x

1

3. Multiply the values together

Find the common factors for the numerical part:

27

,

81

The factors for  

27

are  

1

,

3

,

9

,

27

.

Tap for more steps...

1

,

3

,

9

,

27

The factors for  

81

are  

1

,

3

,

9

,

27

,

81

.

Tap for more steps...

1

,

3

,

9

,

27

,

81

List all the factors for  

27

,

81

to find the common factors.

27

:  

1

,

3

,

9

,

27

81

:  

1

,

3

,

9

,

27

,

81

The common factors for  

27

,

81

are  

1

,

3

,

9

,

27

.

1

,

3

,

9

,

27

The numbers do not contain any common variable factors. The GCF (HCF) of the numerical factors  

1

,

3

,

9

,

27

is  

27

.

27

Otras preguntas