GCD of 468, 364, 655, 138 Calculator

Given Input numbers are 468, 364, 655, 138

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

Divisors of 468

List of positive integer divisors of 468 that divides 468 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

Divisors of 364

List of positive integer divisors of 364 that divides 364 without a remainder.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 138

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

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

Greatest Common Divisior

We found the divisors of 468, 364, 655, 138 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 468, 364, 655, 138 is 1.

Therefore, GCD of numbers 468, 364, 655, 138 is 1

Given Input Data is 468, 364, 655, 138

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

Prime Factorization of 468 is 2 x 2 x 3 x 3 x 13

Prime Factorization of 364 is 2 x 2 x 7 x 13

Prime Factorization of 655 is 5 x 131

Prime Factorization of 138 is 2 x 3 x 23

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(468, 364) = 3276

GCD(468, 364) = ( 468 x 364 ) / 3276

GCD(468, 364) = 170352 / 3276

GCD(468, 364) = 52

Step2:

Here we consider the GCD from the above i.e. 52 as first number and the next as 655

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

LCM(52, 655) = 34060

GCD(52, 655) = ( 52 x 655 ) / 34060

GCD(52, 655) = 34060 / 34060

GCD(52, 655) = 1

Step3:

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

GCD of 468, 364, 655, 138 is 1

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• GCD of 933, 686, 955, 131
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1. What is the GCD of 468, 364, 655, 138?

GCD of 468, 364, 655, 138 is 1

2. Where do I get the detailed procedure to find GCD of 468, 364, 655, 138?

You can find a detailed procedure to find GCD of 468, 364, 655, 138 on our page.

3. How to find GCD of 468, 364, 655, 138 on a calculator?

You can find the GCD of 468, 364, 655, 138 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.