0
Still curious? Ask our experts.
Chat with our AI personalities
JudySimplicity is my specialty.
Chat with Judy
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
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 FranAdd your answer:
Earn +20 ptsQ: What is a prime factor of 12 and 21?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Is 21 a prime factor?
no
What is the greatest common factor for 12 21 30?
The prime factors are: 12 = 2 * 2 *3 21 = 3 *7 30 = 2 * 3 * 5 So the greatest common factor is 3.
What prime number is a factor of 12 and 27?
The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.
Is 21 a factor of a prime number?
No. The only factors of a prime number are 1 and itself. The only way that 21 could be a factor of a prime number is if it were a prime number, but it is not because 21 is also divisible by 3 and 7.
Is the prime number and prime factor the same definition?
It depends how its used. 3 is a prime number. 3 is a prime factor of 12.
Trending Questions
How many more kilometers will it travel in 6 hours than in 2 hours?
What are some four sides objects?
How many square meters in 25 meters?
How much was a tuppence?
How many feet in 34mtrs?
What is the scientific notation of 00000519?
85 kg equals how many grams?
What is 2.11 rounded to the nearest thousandth?
What is angle at 910?
What is lacking in our prayers and why do prayers not stop us from sins?
In dotted decimal notation what separates each decimal?
Is 5T bigger than 9000lb?
Who is t nutty?
What are the three rules for writing roman numerals?
What is 50.32 rounded?
What are some compound words with head?
I am an even number.I am a square number.the sum of my digits is 10.?
How do you set exhaust to sports mode on 3000 gt twin turbo?
Can a qualitative data be a dependent variable?
What 75 percent of 280?
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.