answersLogoWhite

0


Best Answer

Factors of 21: 1, 3, 7, 21

Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

GCF (21, 60) = 3

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Factors of 27: 1, 3, 9, 27

GCF (60, 27) = 3

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

The GCF is 1.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

It is: 4

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 21 and 61?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the greatest common factor of 61 and 46?

The greatest common factor of 61 and 46 is 1.


What is the greatest common factor of 54 and 61?

The greatest common factor of 54 , 61 = 1


What is the greatest common factor of 61 and 37?

The greatest common factor of 61 , 37 = 1


What is the greatest common factor of 61 and 91?

The Greatest Common Factor (GCF) of 61 and 91 is: 1


What is the greatest common factor of 61 and 61?

61


What is the greatest common factor of 95 and 61?

The GCF is 1.


What is the greatest common factor for39 and 61?

The Greatest Common Factor (GCF) is: 1


What is the greatest common factor of 61 and 183?

The GCF is 61.


What is the greatest common factor of 31 and 46?

The greatest common factor of 31 and 46 is 1.


What is the greatest common factor of 61 and 80?

61 and 80 don't have a common factor (except 1 which doesn't count).


What is the greatest common factor of 44 and 61?

1


What is the greatest common factor of 55 and 61?

It is: 1