GCD of 139, 542, 671, 578 Calculator

Given Input numbers are 139, 542, 671, 578

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 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Divisors of 671

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

1, 11, 61, 671

Divisors of 578

List of positive integer divisors of 578 that divides 578 without a remainder.

1, 2, 17, 34, 289, 578

Greatest Common Divisior

We found the divisors of 139, 542, 671, 578 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 139, 542, 671, 578 is 1.

Therefore, GCD of numbers 139, 542, 671, 578 is 1

Given Input Data is 139, 542, 671, 578

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

Prime Factorization of 139 is 139

Prime Factorization of 542 is 2 x 271

Prime Factorization of 671 is 11 x 61

Prime Factorization of 578 is 2 x 17 x 17

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, 542) = 75338

GCD(139, 542) = ( 139 x 542 ) / 75338

GCD(139, 542) = 75338 / 75338

GCD(139, 542) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 671

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

LCM(1, 671) = 671

GCD(1, 671) = ( 1 x 671 ) / 671

GCD(1, 671) = 671 / 671

GCD(1, 671) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 578

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

LCM(1, 578) = 578

GCD(1, 578) = ( 1 x 578 ) / 578

GCD(1, 578) = 578 / 578

GCD(1, 578) = 1

GCD of 139, 542, 671, 578 is 1

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1. What is the GCD of 139, 542, 671, 578?

GCD of 139, 542, 671, 578 is 1

2. Where do I get the detailed procedure to find GCD of 139, 542, 671, 578?

You can find a detailed procedure to find GCD of 139, 542, 671, 578 on our page.

3. How to find GCD of 139, 542, 671, 578 on a calculator?

You can find the GCD of 139, 542, 671, 578 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.