GCD of 813, 581, 340, 572 Calculator

Given Input numbers are 813, 581, 340, 572

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 581 :

The positive integer divisors of 581 that completely divides 581 are.

1, 7, 83, 581

Divisors of 340 :

The positive integer divisors of 340 that completely divides 340 are.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 572 :

The positive integer divisors of 572 that completely divides 572 are.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

GCD of numbers is the greatest common divisor

So, the GCD (813, 581, 340, 572) = 1.

Given numbers are 813, 581, 340, 572

The list of prime factors of all numbers are

Prime factors of 813 are 3 x 271

Prime factors of 581 are 7 x 83

Prime factors of 340 are 2 x 2 x 5 x 17

Prime factors of 572 are 2 x 2 x 11 x 13

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

Given numbers are 813, 581, 340, 572

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

Apply this formula for all numbers.

Step1:

LCM(813, 581) = 472353

GCD(813, 581) = ( 813 x 581 ) / 472353

= 813 / 581

= 813

Step2:

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

= 1 / 340

= 1

Step3:

LCM(1, 572) = 572

GCD(1, 572) = ( 1 x 572 ) / 572

= 1 / 572

= 1

So, Greatest Common Divisor of 813, 581, 340, 572 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 753, 506, 769, 119
• GCD of 374, 791, 620, 118
• GCD of 839, 880, 252, 611
• GCD of 195, 705, 780, 683
• GCD of 309, 468, 666, 341

Given numbers are 813, 581, 340, 572
The greatest common divisor of numbers 813, 581, 340, 572 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 813, 581, 340, 572 is 1.

1. What is the GCD of 813, 581, 340, 572?

GCD of given numbers 813, 581, 340, 572 is 1

2. How to calculate the greatest common divisor of 813, 581, 340, 572?

We can find the highest common divisor of 813, 581, 340, 572 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, 581, 340, 572 i.e 1.

3. How can I use the GCD of 813, 581, 340, 572Calculator?

Out the numbers 813, 581, 340, 572 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.