GCD of 138, 925, 671, 797 Calculator

Given Input numbers are 138, 925, 671, 797

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

Divisors of 138

List of positive integer divisors of 138 that divides 138 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 925

List of positive integer divisors of 925 that divides 925 without a remainder.

1, 5, 25, 37, 185, 925

Divisors of 671

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

1, 11, 61, 671

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 138, 925, 671, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 138, 925, 671, 797 is 1.

Therefore, GCD of numbers 138, 925, 671, 797 is 1

Given Input Data is 138, 925, 671, 797

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

Prime Factorization of 138 is 2 x 3 x 23

Prime Factorization of 925 is 5 x 5 x 37

Prime Factorization of 671 is 11 x 61

Prime Factorization of 797 is 797

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(138, 925) = 127650

GCD(138, 925) = ( 138 x 925 ) / 127650

GCD(138, 925) = 127650 / 127650

GCD(138, 925) = 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 797

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

LCM(1, 797) = 797

GCD(1, 797) = ( 1 x 797 ) / 797

GCD(1, 797) = 797 / 797

GCD(1, 797) = 1

GCD of 138, 925, 671, 797 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 429, 272, 819, 124
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• GCD of 128, 912, 145, 635
• GCD of 712, 599, 883, 853

1. What is the GCD of 138, 925, 671, 797?

GCD of 138, 925, 671, 797 is 1

2. Where do I get the detailed procedure to find GCD of 138, 925, 671, 797?

You can find a detailed procedure to find GCD of 138, 925, 671, 797 on our page.

3. How to find GCD of 138, 925, 671, 797 on a calculator?

You can find the GCD of 138, 925, 671, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.