GCD of 329, 564, 390, 423 Calculator

Given Input numbers are 329, 564, 390, 423

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

Divisors of 329 :

The positive integer divisors of 329 that completely divides 329 are.

1, 7, 47, 329

Divisors of 564 :

The positive integer divisors of 564 that completely divides 564 are.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

GCD of numbers is the greatest common divisor

So, the GCD (329, 564, 390, 423) = 1.

Given numbers are 329, 564, 390, 423

The list of prime factors of all numbers are

Prime factors of 329 are 7 x 47

Prime factors of 564 are 2 x 2 x 3 x 47

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 423 are 3 x 3 x 47

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

Given numbers are 329, 564, 390, 423

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

Apply this formula for all numbers.

Step1:

LCM(329, 564) = 3948

GCD(329, 564) = ( 329 x 564 ) / 3948

= 329 / 564

= 329

Step2:

LCM(47, 390) = 18330

GCD(47, 390) = ( 47 x 390 ) / 18330

= 47 / 390

= 47

Step3:

LCM(1, 423) = 423

GCD(1, 423) = ( 1 x 423 ) / 423

= 1 / 423

= 1

So, Greatest Common Divisor of 329, 564, 390, 423 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 523, 164, 347, 228
• GCD of 885, 974, 114, 838
• GCD of 589, 169, 316, 288
• GCD of 198, 468, 276, 703
• GCD of 441, 886, 389, 409

Given numbers are 329, 564, 390, 423
The greatest common divisor of numbers 329, 564, 390, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 329, 564, 390, 423 is 1.

1. What is the GCD of 329, 564, 390, 423?

GCD of given numbers 329, 564, 390, 423 is 1

2. How to calculate the greatest common divisor of 329, 564, 390, 423?

We can find the highest common divisor of 329, 564, 390, 423 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 329, 564, 390, 423 i.e 1.

3. How can I use the GCD of 329, 564, 390, 423Calculator?

Out the numbers 329, 564, 390, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.