GCD of 783, 388, 864, 396 Calculator

Given Input numbers are 783, 388, 864, 396

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

Divisors of 783 :

The positive integer divisors of 783 that completely divides 783 are.

1, 3, 9, 27, 29, 87, 261, 783

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

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 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

GCD of numbers is the greatest common divisor

So, the GCD (783, 388, 864, 396) = 1.

Given numbers are 783, 388, 864, 396

The list of prime factors of all numbers are

Prime factors of 783 are 3 x 3 x 3 x 29

Prime factors of 388 are 2 x 2 x 97

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

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

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

Given numbers are 783, 388, 864, 396

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

Apply this formula for all numbers.

Step1:

LCM(783, 388) = 303804

GCD(783, 388) = ( 783 x 388 ) / 303804

= 783 / 388

= 783

Step2:

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

= 1 / 864

= 1

Step3:

LCM(1, 396) = 396

GCD(1, 396) = ( 1 x 396 ) / 396

= 1 / 396

= 1

So, Greatest Common Divisor of 783, 388, 864, 396 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 618, 950, 253, 464
• GCD of 758, 903, 367, 242
• GCD of 428, 334, 284, 135
• GCD of 138, 813, 209, 693
• GCD of 531, 498, 609, 958

Given numbers are 783, 388, 864, 396
The greatest common divisor of numbers 783, 388, 864, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 783, 388, 864, 396 is 1.

1. What is the GCD of 783, 388, 864, 396?

GCD of given numbers 783, 388, 864, 396 is 1

2. How to calculate the greatest common divisor of 783, 388, 864, 396?

We can find the highest common divisor of 783, 388, 864, 396 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 783, 388, 864, 396 i.e 1.

3. How can I use the GCD of 783, 388, 864, 396Calculator?

Out the numbers 783, 388, 864, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.