0
Generally speaking, finding a GCF (Greatest Common Factor) requires the comparison of two numbers. Since you only have one, I assume you want to highest factor of the single number.
Let's go ahead and break 24 into a factor line.
- 24 ÷ 2 = 12
- 12 ÷ 2 = 6
- 6 ÷ 2 = 3
- 3 ÷ 3 = 1
So the highest common factor (HCF/GCF) for 24 would be 2 • 2 • 2 • 3.
Wiki User
∙ 12y ago
Wiki User
∙ 14y ago21 factors into the primes 3 and 7; 24 factors into the primes 3 and 23. Therefore, the highest common integral factor is 3.
Wiki User
∙ 12y agothe highest common factor is 3. i am 11 and i know that, sorry you dont know that.
Wiki User
∙ 13y agoThe factors of 21 are: 1, 3, 7, 21
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24
The common factors are: 1, 3
Wiki User
∙ 8y agoYou need at least two numbers to find a GCF.
Wiki User
∙ 8y agoThe GCF is 3.
Wiki User
∙ 11y agoThe GCF is 1.
Wiki User
∙ 11y agoThe answer would be 4.
Wiki User
∙ 8y agoThe GCF is 3.
Wiki User
∙ 9y agoGCF(24x, 21) = 3
Add your answer:
Earn +20 pts
What the greatest common factor of 21 and 24?
The GCF is 3.
What is the greatest common factor of 21 24 and 30?
The GCF is: 3
What Is the greatest common factor of 21 24 27 -?
The GCF is 3.
What is the greatest common factor of 77 and 21?
The greatest common factor of 21 and 77 is 7.
What is the greatest common factor of 147 and 172?
Since 107 is a prime number, its only factors are 1 and 107. Since 107 is not a factor of 168, that leaves 1 as the greatest common factor.
What is greatest common factor of 21 and 24?
The highest common factor of 21 and 24 is 3.
What is the geatest common factor for 21 and 24?
the greatest common factor for 21 and 24 is 3.
Greatest common factor of 21 24 and 14?
The Greatest Common Factor of 21, 24, 14: 1
What or the highist common factor of 21 24?
The greatest factor common to both 21 and 24 is 3.
What is the greatest common factor of 21 and 24?
The greatest commonfactor(gcf) of 24 and 21 is 3
The highest common factor of 24 and 21?
The highest common factor is 3.
What are the most common factors of 21 and 24?
The only commom factor of 21 and 24 (apart from 1 which is a common factor of any set of numbers) is 3.
What is the greatest common factor of 21 24 and 36?
The GCF of 21, 24, and 36 is 3.
What is the greates common factor of 24 and 21?
3
What is the greatest common factor between 21 and 24?
The Greatest Common Factor (GCF) is: 3
What is the highest common factor for 21 and 24?
The GCF is 3.
Greatest common factor of 21 and 24?
The answer is simply three.
