GCD of 564, 423, 868, 816 Calculator

Given Input numbers are 564, 423, 868, 816

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

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

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

GCD of numbers is the greatest common divisor

So, the GCD (564, 423, 868, 816) = 1.

Given numbers are 564, 423, 868, 816

The list of prime factors of all numbers are

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

Prime factors of 423 are 3 x 3 x 47

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

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

Given numbers are 564, 423, 868, 816

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

Apply this formula for all numbers.

Step1:

LCM(564, 423) = 1692

GCD(564, 423) = ( 564 x 423 ) / 1692

= 564 / 423

= 564

Step2:

LCM(141, 868) = 122388

GCD(141, 868) = ( 141 x 868 ) / 122388

= 141 / 868

= 141

Step3:

LCM(1, 816) = 816

GCD(1, 816) = ( 1 x 816 ) / 816

= 1 / 816

= 1

So, Greatest Common Divisor of 564, 423, 868, 816 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 966, 707, 984, 388
• GCD of 873, 234, 195, 390
• GCD of 699, 780, 985, 806
• GCD of 774, 843, 132, 495
• GCD of 452, 185, 235, 924

Given numbers are 564, 423, 868, 816
The greatest common divisor of numbers 564, 423, 868, 816 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 564, 423, 868, 816 is 1.

1. What is the GCD of 564, 423, 868, 816?

GCD of given numbers 564, 423, 868, 816 is 1

2. How to calculate the greatest common divisor of 564, 423, 868, 816?

We can find the highest common divisor of 564, 423, 868, 816 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 564, 423, 868, 816 i.e 1.

3. How can I use the GCD of 564, 423, 868, 816Calculator?

Out the numbers 564, 423, 868, 816 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.