GCD of 820, 384, 563 Calculator

Given Input numbers are 820, 384, 563

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 384 :

The positive integer divisors of 384 that completely divides 384 are.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Divisors of 563 :

The positive integer divisors of 563 that completely divides 563 are.

1, 563

GCD of numbers is the greatest common divisor

So, the GCD (820, 384, 563) = 1.

Given numbers are 820, 384, 563

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime factors of 563 are 563

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

Given numbers are 820, 384, 563

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

Apply this formula for all numbers.

Step1:

LCM(820, 384) = 78720

GCD(820, 384) = ( 820 x 384 ) / 78720

= 820 / 384

= 820

Step2:

LCM(4, 563) = 2252

GCD(4, 563) = ( 4 x 563 ) / 2252

= 4 / 563

= 4

So, Greatest Common Divisor of 820, 384, 563 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 872, 242, 105
• GCD of 613, 907, 333
• GCD of 663, 567, 453
• GCD of 961, 974, 139
• GCD of 477, 921, 247

Given numbers are 820, 384, 563
The greatest common divisor of numbers 820, 384, 563 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 384, 563 is 1.

1. What is the GCD of 820, 384, 563?

GCD of given numbers 820, 384, 563 is 1

2. How to calculate the greatest common divisor of 820, 384, 563?

We can find the highest common divisor of 820, 384, 563 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 820, 384, 563 i.e 1.

3. How can I use the GCD of 820, 384, 563Calculator?

Out the numbers 820, 384, 563 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.