GCD of 328, 961, 309, 864 Calculator

Given Input numbers are 328, 961, 309, 864

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

Divisors of 328 :

The positive integer divisors of 328 that completely divides 328 are.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

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

GCD of numbers is the greatest common divisor

So, the GCD (328, 961, 309, 864) = 1.

Given numbers are 328, 961, 309, 864

The list of prime factors of all numbers are

Prime factors of 328 are 2 x 2 x 2 x 41

Prime factors of 961 are 31 x 31

Prime factors of 309 are 3 x 103

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

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

Given numbers are 328, 961, 309, 864

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

Apply this formula for all numbers.

Step1:

LCM(328, 961) = 315208

GCD(328, 961) = ( 328 x 961 ) / 315208

= 328 / 961

= 328

Step2:

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

= 1 / 309

= 1

Step3:

LCM(1, 864) = 864

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

= 1 / 864

= 1

So, Greatest Common Divisor of 328, 961, 309, 864 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 350, 225, 854, 572
• GCD of 802, 596, 139, 926
• GCD of 991, 630, 873, 775
• GCD of 254, 706, 432, 628
• GCD of 764, 195, 574, 668

Given numbers are 328, 961, 309, 864
The greatest common divisor of numbers 328, 961, 309, 864 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 328, 961, 309, 864 is 1.

1. What is the GCD of 328, 961, 309, 864?

GCD of given numbers 328, 961, 309, 864 is 1

2. How to calculate the greatest common divisor of 328, 961, 309, 864?

We can find the highest common divisor of 328, 961, 309, 864 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 328, 961, 309, 864 i.e 1.

3. How can I use the GCD of 328, 961, 309, 864Calculator?

Out the numbers 328, 961, 309, 864 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.