GCD of 530, 864, 204, 780 Calculator

Given Input numbers are 530, 864, 204, 780

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

Divisors of 530 :

The positive integer divisors of 530 that completely divides 530 are.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 864 :

The positive integer divisors of 864 that completely divides 864 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Divisors of 204 :

The positive integer divisors of 204 that completely divides 204 are.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

GCD of numbers is the greatest common divisor

So, the GCD (530, 864, 204, 780) = 2.

Given numbers are 530, 864, 204, 780

The list of prime factors of all numbers are

Prime factors of 530 are 2 x 5 x 53

Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 204 are 2 x 2 x 3 x 17

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

The highest common occurrence is 2¹

Therefore, GCD of 530, 864, 204, 780 is 2.

Given numbers are 530, 864, 204, 780

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

Apply this formula for all numbers.

Step1:

LCM(530, 864) = 228960

GCD(530, 864) = ( 530 x 864 ) / 228960

= 530 / 864

= 530

Step2:

LCM(2, 204) = 204

GCD(2, 204) = ( 2 x 204 ) / 204

= 2 / 204

= 2

Step3:

LCM(2, 780) = 780

GCD(2, 780) = ( 2 x 780 ) / 780

= 2 / 780

= 2

So, Greatest Common Divisor of 530, 864, 204, 780 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 304, 753, 132, 904
• GCD of 511, 884, 504, 364
• GCD of 255, 224, 233, 423
• GCD of 433, 611, 322, 315
• GCD of 732, 868, 160, 120

Given numbers are 530, 864, 204, 780
The greatest common divisor of numbers 530, 864, 204, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 530, 864, 204, 780 is 2.

1. What is the GCD of 530, 864, 204, 780?

GCD of given numbers 530, 864, 204, 780 is 2

2. How to calculate the greatest common divisor of 530, 864, 204, 780?

We can find the highest common divisor of 530, 864, 204, 780 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 530, 864, 204, 780 i.e 2.

3. How can I use the GCD of 530, 864, 204, 780Calculator?

Out the numbers 530, 864, 204, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.