LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 438, 378, 956 Calculator

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


Online GCD Calculator is useful to find the GCD of 438, 378, 956 quickly. Get the easiest ways to solve the greatest common divisor of 438, 378, 956 i.e 2 in different methods as follows.

GCD of

How to Find GCD of Numbers 438, 378, 956 with Factoring?

Given Input numbers are 438, 378, 956

In the factoring method, we have to find the divisors of all numbers

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 956 :

The positive integer divisors of 956 that completely divides 956 are.

1, 2, 4, 239, 478, 956


GCD of numbers is the greatest common divisor

So, the GCD (438, 378, 956) = 2.

Find GCD of 438, 378, 956 using Prime Factorization

Given numbers are 438, 378, 956

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 956 are 2 x 2 x 239

The highest common occurrence is 21

Therefore, GCD of 438, 378, 956 is 2.

Steps to Calculate GCD of 438, 378, 956 using LCM Formula

Given numbers are 438, 378, 956

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(438, 378) = 27594

GCD(438, 378) = ( 438 x 378 ) / 27594

= 438 / 378

= 438


Step2:

LCM(6, 956) = 2868

GCD(6, 956) = ( 6 x 956 ) / 2868

= 6 / 956

= 6


So, Greatest Common Divisor of 438, 378, 956 is 2

GCD of Numbers Calculation Examples

Greatest Common Divisor of 438, 378, 956

Given numbers are 438, 378, 956
The greatest common divisor of numbers 438, 378, 956 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 378, 956 is 2.

FAQs on GCD of 438, 378, 956 Calculator

1. What is the GCD of 438, 378, 956?

GCD of given numbers 438, 378, 956 is 2


2. How to calculate the greatest common divisor of 438, 378, 956?

We can find the highest common divisor of 438, 378, 956 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 438, 378, 956 i.e 2.


3. How can I use the GCD of 438, 378, 956Calculator?

Out the numbers 438, 378, 956 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.