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GCD of 139, 387, 154, 825 Calculator

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


Online GCD Calculator is useful to find the GCD of 139, 387, 154, 825 quickly. Get the easiest ways to solve the greatest common divisor of 139, 387, 154, 825 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 139, 387, 154, 825 with Factoring?

Given Input numbers are 139, 387, 154, 825

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

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 154 :

The positive integer divisors of 154 that completely divides 154 are.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 825 :

The positive integer divisors of 825 that completely divides 825 are.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825


GCD of numbers is the greatest common divisor

So, the GCD (139, 387, 154, 825) = 1.

Find GCD of 139, 387, 154, 825 using Prime Factorization

Given numbers are 139, 387, 154, 825

The list of prime factors of all numbers are

Prime factors of 139 are 139

Prime factors of 387 are 3 x 3 x 43

Prime factors of 154 are 2 x 7 x 11

Prime factors of 825 are 3 x 5 x 5 x 11

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

Steps to Calculate GCD of 139, 387, 154, 825 using LCM Formula

Given numbers are 139, 387, 154, 825

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

Apply this formula for all numbers.

Step1:

LCM(139, 387) = 53793

GCD(139, 387) = ( 139 x 387 ) / 53793

= 139 / 387

= 139


Step2:

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

= 1 / 154

= 1


Step3:

LCM(1, 825) = 825

GCD(1, 825) = ( 1 x 825 ) / 825

= 1 / 825

= 1


So, Greatest Common Divisor of 139, 387, 154, 825 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 139, 387, 154, 825

Given numbers are 139, 387, 154, 825
The greatest common divisor of numbers 139, 387, 154, 825 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 387, 154, 825 is 1.

FAQs on GCD of 139, 387, 154, 825 Calculator

1. What is the GCD of 139, 387, 154, 825?

GCD of given numbers 139, 387, 154, 825 is 1


2. How to calculate the greatest common divisor of 139, 387, 154, 825?

We can find the highest common divisor of 139, 387, 154, 825 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 139, 387, 154, 825 i.e 1.


3. How can I use the GCD of 139, 387, 154, 825Calculator?

Out the numbers 139, 387, 154, 825 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.