Where do I get the detailed procedure to find GCD of 261, 987, 338?

You can find a detailed procedure to find GCD of 261, 987, 338 on our page.

How to find GCD of 261, 987, 338 on a calculator?

You can find the GCD of 261, 987, 338 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 261, 987, 338 Calculator

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

Online GCD Calculator is useful to find the GCD of 261, 987, 338 quickly. Get the easiest ways to solve the greatest common divisor of 261, 987, 338 i.e 1 in different methods as follows.

How to Find GCD of Numbers 261, 987, 338 with Factoring?

Given Input numbers are 261, 987, 338

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

Divisors of 261 :

The positive integer divisors of 261 that completely divides 261 are.

1, 3, 9, 29, 87, 261

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 338 :

The positive integer divisors of 338 that completely divides 338 are.

1, 2, 13, 26, 169, 338

GCD of numbers is the greatest common divisor

So, the GCD (261, 987, 338) = 1.

Find GCD of 261, 987, 338 using Prime Factorization

Given numbers are 261, 987, 338

The list of prime factors of all numbers are

Prime factors of 261 are 3 x 3 x 29

Prime factors of 987 are 3 x 7 x 47

Prime factors of 338 are 2 x 13 x 13

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

Steps to Calculate GCD of 261, 987, 338 using LCM Formula

Given numbers are 261, 987, 338

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

Apply this formula for all numbers.

Step1:

LCM(261, 987) = 85869

GCD(261, 987) = ( 261 x 987 ) / 85869

= 261 / 987

= 261

Step2:

LCM(3, 338) = 1014

GCD(3, 338) = ( 3 x 338 ) / 1014

= 3 / 338

= 3

So, Greatest Common Divisor of 261, 987, 338 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 261, 987, 338

Given numbers are 261, 987, 338
The greatest common divisor of numbers 261, 987, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 261, 987, 338 is 1.

FAQs on GCD of 261, 987, 338 Calculator

1. What is the GCD of 261, 987, 338?

GCD of given numbers 261, 987, 338 is 1

2. How to calculate the greatest common divisor of 261, 987, 338?

We can find the highest common divisor of 261, 987, 338 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 261, 987, 338 i.e 1.

3. How can I use the GCD of 261, 987, 338Calculator?

Out the numbers 261, 987, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.