GCD of 787, 522, 80, 979 Calculator

Given Input numbers are 787, 522, 80, 979

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

Divisors of 787

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

1, 787

Divisors of 522

List of positive integer divisors of 522 that divides 522 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Greatest Common Divisior

We found the divisors of 787, 522, 80, 979 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 522, 80, 979 is 1.

Therefore, GCD of numbers 787, 522, 80, 979 is 1

Given Input Data is 787, 522, 80, 979

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

Prime Factorization of 787 is 787

Prime Factorization of 522 is 2 x 3 x 3 x 29

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 979 is 11 x 89

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(787, 522) = 410814

GCD(787, 522) = ( 787 x 522 ) / 410814

GCD(787, 522) = 410814 / 410814

GCD(787, 522) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 80

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

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

GCD(1, 80) = 80 / 80

GCD(1, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 1

GCD of 787, 522, 80, 979 is 1

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• GCD of 163, 180, 46, 567
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1. What is the GCD of 787, 522, 80, 979?

GCD of 787, 522, 80, 979 is 1

2. Where do I get the detailed procedure to find GCD of 787, 522, 80, 979?

You can find a detailed procedure to find GCD of 787, 522, 80, 979 on our page.

3. How to find GCD of 787, 522, 80, 979 on a calculator?

You can find the GCD of 787, 522, 80, 979 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.