0
Factors of 63: 1, 3, 7, 9, 21 and 63.
Factors of 81: 1, 3, 9, 27 and 81.
Common factors are 1, 3 and 9.
And another method is by finding the GCF of 63 and 81.
The factors of GCF are the common factors of 63 and 81.
GCF of 63 and 81 is 9. And factors of 9 are 1, 3 and 9.
Instead of writing all factors of 63 and 81 it is better to find GCF and then its factors.
Still curious? Ask our experts.
Chat with our AI personalities
FranI'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
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
Add your answer:
Earn +20 ptsQ: What are the common factors of 81 and 63?
Write your answer...
Submit
Still have questions?
Trending Questions
How do you pronounce the Greek word - mythos?
What are some family-friendly tourist attractions in Egypt?
Can dogs take miralax?
What causes the turbine of a hydro-electric dam to turn?
Who sings you and I?
What is a 9 letter country name?
What is the size of a standard parking spot?
What is water vapor in the atmosphere called?
What advantage does a normal costing system offer?
What does it mean to say a 200 lap race is official after 100 laps?
What are the valve clearance specs for a 2003 Honda xr80?
Where is the oil drain plug on a 1997 Nissan Altima?
The hexadecimal numbering system is based on how many digits?
How many nerve endings are there on the clitorus?
What is a person who studies butterflies and bees?
What is a Presidential administration?
Who is the writer and publisher of the Tennessee Rain song on the Billy Tulsa and the Psycho Crawdads Tennessee Rain album?
What is a rhetorical question in Peak by Roland Smith?
What is an ethiologist?
Where does the last name Saravia come from?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.