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GCD of 378, 314, 771, 398 Calculator

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


Online GCD Calculator is useful to find the GCD of 378, 314, 771, 398 quickly. Get the easiest ways to solve the greatest common divisor of 378, 314, 771, 398 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 378, 314, 771, 398 with Factoring?

Given Input numbers are 378, 314, 771, 398

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

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 314 :

The positive integer divisors of 314 that completely divides 314 are.

1, 2, 157, 314

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398


GCD of numbers is the greatest common divisor

So, the GCD (378, 314, 771, 398) = 1.

Find GCD of 378, 314, 771, 398 using Prime Factorization

Given numbers are 378, 314, 771, 398

The list of prime factors of all numbers are

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

Prime factors of 314 are 2 x 157

Prime factors of 771 are 3 x 257

Prime factors of 398 are 2 x 199

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 378, 314, 771, 398 using LCM Formula

Given numbers are 378, 314, 771, 398

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

Apply this formula for all numbers.

Step1:

LCM(378, 314) = 59346

GCD(378, 314) = ( 378 x 314 ) / 59346

= 378 / 314

= 378


Step2:

LCM(2, 771) = 1542

GCD(2, 771) = ( 2 x 771 ) / 1542

= 2 / 771

= 2


Step3:

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

= 1 / 398

= 1


So, Greatest Common Divisor of 378, 314, 771, 398 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 378, 314, 771, 398

Given numbers are 378, 314, 771, 398
The greatest common divisor of numbers 378, 314, 771, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 314, 771, 398 is 1.

FAQs on GCD of 378, 314, 771, 398 Calculator

1. What is the GCD of 378, 314, 771, 398?

GCD of given numbers 378, 314, 771, 398 is 1


2. How to calculate the greatest common divisor of 378, 314, 771, 398?

We can find the highest common divisor of 378, 314, 771, 398 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 378, 314, 771, 398 i.e 1.


3. How can I use the GCD of 378, 314, 771, 398Calculator?

Out the numbers 378, 314, 771, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.