GCD of 813, 531, 631, 564 Calculator

Given Input numbers are 813, 531, 631, 564

In the factoring method, we have to find the divisors of all numbers

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 531 :

The positive integer divisors of 531 that completely divides 531 are.

1, 3, 9, 59, 177, 531

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

Divisors of 564 :

The positive integer divisors of 564 that completely divides 564 are.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

GCD of numbers is the greatest common divisor

So, the GCD (813, 531, 631, 564) = 1.

Given numbers are 813, 531, 631, 564

The list of prime factors of all numbers are

Prime factors of 813 are 3 x 271

Prime factors of 531 are 3 x 3 x 59

Prime factors of 631 are 631

Prime factors of 564 are 2 x 2 x 3 x 47

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 813, 531, 631, 564

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(813, 531) = 143901

GCD(813, 531) = ( 813 x 531 ) / 143901

= 813 / 531

= 813

Step2:

LCM(3, 631) = 1893

GCD(3, 631) = ( 3 x 631 ) / 1893

= 3 / 631

= 3

Step3:

LCM(1, 564) = 564

GCD(1, 564) = ( 1 x 564 ) / 564

= 1 / 564

= 1

So, Greatest Common Divisor of 813, 531, 631, 564 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 480, 399, 643, 540
• GCD of 504, 527, 722, 759
• GCD of 193, 965, 724, 317
• GCD of 105, 118, 916, 709
• GCD of 961, 673, 906, 939

Given numbers are 813, 531, 631, 564
The greatest common divisor of numbers 813, 531, 631, 564 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 813, 531, 631, 564 is 1.

1. What is the GCD of 813, 531, 631, 564?

GCD of given numbers 813, 531, 631, 564 is 1

2. How to calculate the greatest common divisor of 813, 531, 631, 564?

We can find the highest common divisor of 813, 531, 631, 564 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 813, 531, 631, 564 i.e 1.

3. How can I use the GCD of 813, 531, 631, 564Calculator?

Out the numbers 813, 531, 631, 564 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.