GCD of 538, 909, 140, 671 Calculator

Given Input numbers are 538, 909, 140, 671

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

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 671

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

1, 11, 61, 671

Greatest Common Divisior

We found the divisors of 538, 909, 140, 671 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 538, 909, 140, 671 is 1.

Therefore, GCD of numbers 538, 909, 140, 671 is 1

Given Input Data is 538, 909, 140, 671

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

Prime Factorization of 538 is 2 x 269

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 671 is 11 x 61

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(538, 909) = 489042

GCD(538, 909) = ( 538 x 909 ) / 489042

GCD(538, 909) = 489042 / 489042

GCD(538, 909) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 140

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

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

GCD(1, 140) = 140 / 140

GCD(1, 140) = 1

Step3:

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

GCD of 538, 909, 140, 671 is 1

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1. What is the GCD of 538, 909, 140, 671?

GCD of 538, 909, 140, 671 is 1

2. Where do I get the detailed procedure to find GCD of 538, 909, 140, 671?

You can find a detailed procedure to find GCD of 538, 909, 140, 671 on our page.

3. How to find GCD of 538, 909, 140, 671 on a calculator?

You can find the GCD of 538, 909, 140, 671 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.