GCD of 393, 459, 613, 129 Calculator

Given Input numbers are 393, 459, 613, 129

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

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 459 :

The positive integer divisors of 459 that completely divides 459 are.

1, 3, 9, 17, 27, 51, 153, 459

Divisors of 613 :

The positive integer divisors of 613 that completely divides 613 are.

1, 613

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

GCD of numbers is the greatest common divisor

So, the GCD (393, 459, 613, 129) = 1.

Given numbers are 393, 459, 613, 129

The list of prime factors of all numbers are

Prime factors of 393 are 3 x 131

Prime factors of 459 are 3 x 3 x 3 x 17

Prime factors of 613 are 613

Prime factors of 129 are 3 x 43

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

Given numbers are 393, 459, 613, 129

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

Apply this formula for all numbers.

Step1:

LCM(393, 459) = 60129

GCD(393, 459) = ( 393 x 459 ) / 60129

= 393 / 459

= 393

Step2:

LCM(3, 613) = 1839

GCD(3, 613) = ( 3 x 613 ) / 1839

= 3 / 613

= 3

Step3:

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

= 1 / 129

= 1

So, Greatest Common Divisor of 393, 459, 613, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 425, 764, 884, 726
• GCD of 999, 313, 614, 620
• GCD of 854, 284, 346, 859
• GCD of 361, 943, 689, 145
• GCD of 750, 666, 572, 445

Given numbers are 393, 459, 613, 129
The greatest common divisor of numbers 393, 459, 613, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 459, 613, 129 is 1.

1. What is the GCD of 393, 459, 613, 129?

GCD of given numbers 393, 459, 613, 129 is 1

2. How to calculate the greatest common divisor of 393, 459, 613, 129?

We can find the highest common divisor of 393, 459, 613, 129 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 393, 459, 613, 129 i.e 1.

3. How can I use the GCD of 393, 459, 613, 129Calculator?

Out the numbers 393, 459, 613, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.