answersLogoWhite

0

To find the greatest common factor of three numbers, you need to first express them as the product of their prime factors. In this case, 52 65 and 91 can be expressed as follows:

52 = 2x2x13

65 = 5x13

91 = 7x13

The next step is to identify any common factors. In this case, the only factor which appears in all 3 numbers' prime factors is 13. Thus the greatest common factor of 52, 65 and 91 is 13.

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

RossRoss
Every question is just a happy little opportunity.
Chat with Ross
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
More answers

The GCF is 13.

User Avatar

Wiki User

12y ago
User Avatar

The GCF is: 13

User Avatar

Wiki User

12y ago
User Avatar

The GCF is 1.

User Avatar

Wiki User

9y ago
User Avatar

The GCF is 13.

User Avatar

Wiki User

9y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 55 and 91?
Write your answer...
Submit
Still have questions?
magnify glass
imp