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GCF of two or more Numbers Calculator

Created By : Bhagya
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

With this GCF of Two or More Numbers Calculator, you can now calculate the GCF of as many numbers as you want just input the numbers in the given place and click the calculate button. You can not only save your time and trouble but it can also help you understand the concept.

Ex: GCF 12, 48, 64 (or) GCF 16, 56, 22 (or) GCF 8, 72, 48

GCF of:

Here are some samples of GCF of two or more Numbers calculations.


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GCF of two or more Numbers Calculator: Isn’t it boring doing the same type of calculations over and over when the numbers are only going to increase while making the concepts more difficult to understand? Not anymore, with the help of this GCF of Two or More Numbers Calculator, all you have to do is to provide the digits and wait for it to solve the problem on your behalf. It will not only help you find your answer but also provide you with a detailed explanation of the process in a detailed manner. 

What is Greatest Common Factor ( GCF )?

In mathematical terms, the biggest integer that can completely divide the given set of two or more numbers which are not zero is called the Greatest Common Factor or GCF.

How Do You Find the GCF of Two or More Numbers? 

Here are the steps to find the GCF of a set of numbers using the prime factorization method:

  1. First check the numbers whose GCF we have to find.
  2. Take each number & write down the prime factors of that number.
  3. Check the list of prime factors of all numbers.
  4. Write down the common prime factors from the factorization of a given set of numbers.
  5. Multiply these factors to find the GCF of a given set of numbers.

Solved Example Find the Greatest Common Factor Calculator


Find the GCF of 16, 24 & 48.


Here, let us first find the factors of 16, 24 & 48.

So, the prime factors of given numbers are,

16 = 2 × 2 × 2 × 2

24 = 2 × 2 × 2 × 3

48 = 2 × 2 × 2 × 2 × 3

Here, common prime factors of all the numbers are 2, 2 & 2.

Now, we can find the GCF of 16, 24 & 48.

GCF (16, 24, 48) = 2 × 2 × 2 = 8

So, the Greatest Common Factor of numbers 16, 24 & 48 is 8.

To get solutions to answer all your GCF-related questions despite their size and difficulty, to understand the concept briefly visit us at

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FAQs on GCF of Two or More Numbers Online Calculator 

  • What is the GCF of 2 or more prime numbers?

If you choose a set of any two or more than two prime numbers then you can determine the GCF for those, because 1 is the factor for every number.

  • What is the GCF of 24 and 36?

List the factors of both the numbers and then choose from them the greatest factor that divides both numbers 24 and 36 completely. For the above-given numbers the GCF is12.

  • What is the GCF of 24 and 36?

12 can be found as the common factor for 24 and 36 and it is among the greatest common number which divides the two numbers 24 and 36 exactly.

  • How do you do the least common multiple and greatest common factors?

To perform LCM you can use the method of listing the multiples while for HCF listing the factors could be helpful.