GCD of 79, 667, 538, 784 Calculator

Given Input numbers are 79, 667, 538, 784

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

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Divisors of 538

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

1, 2, 269, 538

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Greatest Common Divisior

We found the divisors of 79, 667, 538, 784 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 79, 667, 538, 784 is 1.

Therefore, GCD of numbers 79, 667, 538, 784 is 1

Given Input Data is 79, 667, 538, 784

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

Prime Factorization of 79 is 79

Prime Factorization of 667 is 23 x 29

Prime Factorization of 538 is 2 x 269

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 x 7

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(79, 667) = 52693

GCD(79, 667) = ( 79 x 667 ) / 52693

GCD(79, 667) = 52693 / 52693

GCD(79, 667) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 538

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

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

GCD(1, 538) = 538 / 538

GCD(1, 538) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 784

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

LCM(1, 784) = 784

GCD(1, 784) = ( 1 x 784 ) / 784

GCD(1, 784) = 784 / 784

GCD(1, 784) = 1

GCD of 79, 667, 538, 784 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 74, 909, 299, 721
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• GCD of 69, 912, 911, 676

1. What is the GCD of 79, 667, 538, 784?

GCD of 79, 667, 538, 784 is 1

2. Where do I get the detailed procedure to find GCD of 79, 667, 538, 784?

You can find a detailed procedure to find GCD of 79, 667, 538, 784 on our page.

3. How to find GCD of 79, 667, 538, 784 on a calculator?

You can find the GCD of 79, 667, 538, 784 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.