0
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
ReneChange my mind. I dare you.
Chat with Rene
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with CoachMore answers
Add your answer:
Earn +20 ptsQ: Why is 81 a composite?
Write your answer...
Submit
Still have questions?
Continue Learning about Basic Math
Is 81 a prime number or a composite number?
It is a composite number, you can get 81 by mulitpling 1*81, 3*27, and 9*9.compositeNo the number 81 is not prime it can be divided by nine.composite
Is 81 prime or a composite?
81 is a composite number because it has more than two factors.
Is 81 prime or composite numder?
81 is a composite number because its factors are more than 2
Is 81 composite?
Yes
Which of these numbers are composite 53 81 41 47 31?
If you mean: 53 81 41 47 and 31 then 81 is a composite number while all the rest are prime numbers
Trending Questions
What Is 194.124 Rounded To The Nearest hundredth?
What is the minimum number of wraps left on the drum when the hook is in its lowest position?
What is 2 tenths of 40?
How do you express 6 thousandth of an inch in decimals?
Do numbers have colors?
How many 8ths fit into 2 3rds?
What is 435 rounded to the tens?
What are not multiples of 4 between 1 to 50?
What is 3215.36 rounded to the nearest tenth?
What is 64 as the product of prime factors?
Is 0.625 greater than0.8?
What is the single digit divisor of 1680?
How many inches are in one dress size?
What is the improper fraction of 3 7over9?
Which choice is equivalent to fraction below when x is an approriate value 4divided by 4-square root of6x?
What pair of numbers have the greatest common factor of 7?
What is 142 rounded to the nearest hundred place?
WHAT IS THE MINIMUM SCORE YOU DO NEED TO PASS THE MEDICAL BILLING TEST?
How many square metres are in 1000 square yards?
What is the LCD of 4 8 and 16?
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.