GCD of 604, 787, 138, 197 Calculator

Given Input numbers are 604, 787, 138, 197

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

Divisors of 604

List of positive integer divisors of 604 that divides 604 without a remainder.

1, 2, 4, 151, 302, 604

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

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 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Greatest Common Divisior

We found the divisors of 604, 787, 138, 197 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 604, 787, 138, 197 is 1.

Therefore, GCD of numbers 604, 787, 138, 197 is 1

Given Input Data is 604, 787, 138, 197

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

Prime Factorization of 604 is 2 x 2 x 151

Prime Factorization of 787 is 787

Prime Factorization of 138 is 2 x 3 x 23

Prime Factorization of 197 is 197

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(604, 787) = 475348

GCD(604, 787) = ( 604 x 787 ) / 475348

GCD(604, 787) = 475348 / 475348

GCD(604, 787) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 138

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

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

GCD(1, 138) = 138 / 138

GCD(1, 138) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 197

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

LCM(1, 197) = 197

GCD(1, 197) = ( 1 x 197 ) / 197

GCD(1, 197) = 197 / 197

GCD(1, 197) = 1

GCD of 604, 787, 138, 197 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 768, 813, 313, 675
• GCD of 160, 602, 801, 921
• GCD of 541, 184, 903, 639
• GCD of 748, 960, 830, 513
• GCD of 207, 682, 937, 585

1. What is the GCD of 604, 787, 138, 197?

GCD of 604, 787, 138, 197 is 1

2. Where do I get the detailed procedure to find GCD of 604, 787, 138, 197?

You can find a detailed procedure to find GCD of 604, 787, 138, 197 on our page.

3. How to find GCD of 604, 787, 138, 197 on a calculator?

You can find the GCD of 604, 787, 138, 197 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.