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GCD of 247, 209, 381, 237 Calculator

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


Online GCD Calculator is useful to find the GCD of 247, 209, 381, 237 quickly. Get the easiest ways to solve the greatest common divisor of 247, 209, 381, 237 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 247, 209, 381, 237 with Factoring?

Given Input numbers are 247, 209, 381, 237

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

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 237 :

The positive integer divisors of 237 that completely divides 237 are.

1, 3, 79, 237


GCD of numbers is the greatest common divisor

So, the GCD (247, 209, 381, 237) = 1.

Find GCD of 247, 209, 381, 237 using Prime Factorization

Given numbers are 247, 209, 381, 237

The list of prime factors of all numbers are

Prime factors of 247 are 13 x 19

Prime factors of 209 are 11 x 19

Prime factors of 381 are 3 x 127

Prime factors of 237 are 3 x 79

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

Steps to Calculate GCD of 247, 209, 381, 237 using LCM Formula

Given numbers are 247, 209, 381, 237

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

Apply this formula for all numbers.

Step1:

LCM(247, 209) = 2717

GCD(247, 209) = ( 247 x 209 ) / 2717

= 247 / 209

= 247


Step2:

LCM(19, 381) = 7239

GCD(19, 381) = ( 19 x 381 ) / 7239

= 19 / 381

= 19


Step3:

LCM(1, 237) = 237

GCD(1, 237) = ( 1 x 237 ) / 237

= 1 / 237

= 1


So, Greatest Common Divisor of 247, 209, 381, 237 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 247, 209, 381, 237

Given numbers are 247, 209, 381, 237
The greatest common divisor of numbers 247, 209, 381, 237 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 247, 209, 381, 237 is 1.

FAQs on GCD of 247, 209, 381, 237 Calculator

1. What is the GCD of 247, 209, 381, 237?

GCD of given numbers 247, 209, 381, 237 is 1


2. How to calculate the greatest common divisor of 247, 209, 381, 237?

We can find the highest common divisor of 247, 209, 381, 237 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 247, 209, 381, 237 i.e 1.


3. How can I use the GCD of 247, 209, 381, 237Calculator?

Out the numbers 247, 209, 381, 237 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.