answersLogoWhite

0


Best Answer

The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

81 = 3 * 3 * 3 * 3

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

1, 3, 9, 27, 81

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

1 3 9 27 81.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

3 is the prime factor for 81.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

They are: 1 3 9 27 and 81

This answer is:
User Avatar

User Avatar

Wiki User

7y ago

5 of them.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is a prime factor for 81?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the prime factor for 81?

The prime factorization of 81 is: 3 X 3 X 3 X 3


What are the factor and prime factors of 81?

factors: 1, 3, 9, 27, 81 prime factor: 3


What are the prime factor for 81?

81 = 3^4


Prime factorization of 81?

81 = 3^4 so 3 is a prime factor.


What are the factors and prime factors 81?

The factors of 81 are: 1 3 9 27 81 The prime factor is: 3


What are the prime factors of 81 and 225?

The only prime factor of 81 is: 3.The prime factors of 225 are: 3 and 5.


What is 81 prime factor?

Just 3


Is 83 a prime factor or composite factor?

81 is not prime. Its prime factorization is 3x3x3x3.


What is the greatest common factor of 37 and 81?

The factors of 37 are 1 and 37. The factors of 81 are 1, 3, 9, 27, and 81. They have only one factor in common - 1. Since the greatest common factor of 37 and 81 is 1, they are relatively prime. You can also look at the prime factors to determine the greatest common factor. 37 is a prime number, so its only prime factor is itself, 37. The prime factors of 81 are 3, 3, 3, and 3. They have no prime factors in common, so they are relatively prime, which means their greatest common factor is 1.


Common prime factors 18 81?

18 and 81 share only one prime factor: 3


What are the prime factors factors of 81?

3 x 3 x 3 x 3


Why is 3 the prime factor of 81?

3 divides 81 without remainder (3*27 = 81) so 3 is a factor of 81. 3 cannot be divided without remainder by any number other than 1 and 3 itself, so 3 is a prime. Combining the two statements, 3 is a prime factor of 81.