Where do I get the detailed procedure to find GCD of 137, 745, 861?

You can find a detailed procedure to find GCD of 137, 745, 861 on our page.

How to find GCD of 137, 745, 861 on a calculator?

You can find the GCD of 137, 745, 861 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 137, 745, 861 Calculator

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

Online GCD Calculator is useful to find the GCD of 137, 745, 861 quickly. Get the easiest ways to solve the greatest common divisor of 137, 745, 861 i.e 1 in different methods as follows.

How to Find GCD of Numbers 137, 745, 861 with Factoring?

Given Input numbers are 137, 745, 861

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

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

GCD of numbers is the greatest common divisor

So, the GCD (137, 745, 861) = 1.

Find GCD of 137, 745, 861 using Prime Factorization

Given numbers are 137, 745, 861

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 745 are 5 x 149

Prime factors of 861 are 3 x 7 x 41

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

Steps to Calculate GCD of 137, 745, 861 using LCM Formula

Given numbers are 137, 745, 861

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

Apply this formula for all numbers.

Step1:

LCM(137, 745) = 102065

GCD(137, 745) = ( 137 x 745 ) / 102065

= 137 / 745

= 137

Step2:

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

= 1 / 861

= 1

So, Greatest Common Divisor of 137, 745, 861 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 137, 745, 861

Given numbers are 137, 745, 861
The greatest common divisor of numbers 137, 745, 861 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 745, 861 is 1.

FAQs on GCD of 137, 745, 861 Calculator

1. What is the GCD of 137, 745, 861?

GCD of given numbers 137, 745, 861 is 1

2. How to calculate the greatest common divisor of 137, 745, 861?

We can find the highest common divisor of 137, 745, 861 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 137, 745, 861 i.e 1.

3. How can I use the GCD of 137, 745, 861Calculator?

Out the numbers 137, 745, 861 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.