GCD of 139, 671, 356, 836 Calculator

Given Input numbers are 139, 671, 356, 836

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Greatest Common Divisior

We found the divisors of 139, 671, 356, 836 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 139, 671, 356, 836 is 1.

Therefore, GCD of numbers 139, 671, 356, 836 is 1

Given Input Data is 139, 671, 356, 836

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 139 is 139

Prime Factorization of 671 is 11 x 61

Prime Factorization of 356 is 2 x 2 x 89

Prime Factorization of 836 is 2 x 2 x 11 x 19

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(139, 671) = 93269

GCD(139, 671) = ( 139 x 671 ) / 93269

GCD(139, 671) = 93269 / 93269

GCD(139, 671) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 356

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

LCM(1, 356) = 356

GCD(1, 356) = ( 1 x 356 ) / 356

GCD(1, 356) = 356 / 356

GCD(1, 356) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 836

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

LCM(1, 836) = 836

GCD(1, 836) = ( 1 x 836 ) / 836

GCD(1, 836) = 836 / 836

GCD(1, 836) = 1

GCD of 139, 671, 356, 836 is 1

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1. What is the GCD of 139, 671, 356, 836?

GCD of 139, 671, 356, 836 is 1

2. Where do I get the detailed procedure to find GCD of 139, 671, 356, 836?

You can find a detailed procedure to find GCD of 139, 671, 356, 836 on our page.

3. How to find GCD of 139, 671, 356, 836 on a calculator?

You can find the GCD of 139, 671, 356, 836 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.