answersLogoWhite

0


Best Answer

well 18: 2 times 3 times 3

and 63: 3 times 3 times 7

and 117:3 times 3 times 13

the number tat ocurs the most is :3 and 3

so u multiply 3 times 3 = 9

so the GCD IS 9!

hope this helps and byee

done by: Paven Samrai

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

The Greatest Common Divisor (GCD) for 18 63 is 9.

This answer is:
User Avatar

User Avatar

Wiki User

7y ago

The greatest common divisor of 63 and 81 is nine (9).

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

The GCF is 9.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

The greatest common factor is 9.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 63 81 and 18?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the greatest common factor of 45 85 63 and 18?

The Greatest Common Factor of 45, 85, 63 and 18 is 1.


What is the greatest common factor for 63 and 18?

3


What is the greatest common factor of 18 42 and 63?

It is: 3


What is the greatest common factor of 63 18 and 69?

The GCF is 3.


What is the greatest common factor of 18 45 63 81?

9


What is the greatest common factor off 18 and 63?

The GCF is 9.


What is the greatest common factor of 15 18 and 63?

The HCF is: 3


What is the greatest common factor of 18 63 and 90?

The GCF is 9.


What is the greatest common factor of 18 45 63?

The GCF is 9.


What is the greatest common factor for 18 45 and 63?

The GCF is 9.


What is the greatest common factor of 3 and 63?

The greatest common factor of 3 and 63 is 3.


What is the greatest common factor of 63 and 104?

The greatest common factor of 63 and 104 is 1.