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GCD of 139, 350, 391, 145 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, 350, 391, 145 quickly. Get the easiest ways to solve the greatest common divisor of 139, 350, 391, 145 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 139, 350, 391, 145 with Factoring?

Given Input numbers are 139, 350, 391, 145

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 350 :

The positive integer divisors of 350 that completely divides 350 are.

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145


GCD of numbers is the greatest common divisor

So, the GCD (139, 350, 391, 145) = 1.

Find GCD of 139, 350, 391, 145 using Prime Factorization

Given numbers are 139, 350, 391, 145

The list of prime factors of all numbers are

Prime factors of 139 are 139

Prime factors of 350 are 2 x 5 x 5 x 7

Prime factors of 391 are 17 x 23

Prime factors of 145 are 5 x 29

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

Steps to Calculate GCD of 139, 350, 391, 145 using LCM Formula

Given numbers are 139, 350, 391, 145

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

Apply this formula for all numbers.

Step1:

LCM(139, 350) = 48650

GCD(139, 350) = ( 139 x 350 ) / 48650

= 139 / 350

= 139


Step2:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1


Step3:

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

= 1 / 145

= 1


So, Greatest Common Divisor of 139, 350, 391, 145 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 139, 350, 391, 145

Given numbers are 139, 350, 391, 145
The greatest common divisor of numbers 139, 350, 391, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 350, 391, 145 is 1.

FAQs on GCD of 139, 350, 391, 145 Calculator

1. What is the GCD of 139, 350, 391, 145?

GCD of given numbers 139, 350, 391, 145 is 1


2. How to calculate the greatest common divisor of 139, 350, 391, 145?

We can find the highest common divisor of 139, 350, 391, 145 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, 350, 391, 145 i.e 1.


3. How can I use the GCD of 139, 350, 391, 145Calculator?

Out the numbers 139, 350, 391, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.