GCD of 130, 576, 384, 639 Calculator

Given Input numbers are 130, 576, 384, 639

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

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 576 :

The positive integer divisors of 576 that completely divides 576 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

Divisors of 384 :

The positive integer divisors of 384 that completely divides 384 are.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

GCD of numbers is the greatest common divisor

So, the GCD (130, 576, 384, 639) = 1.

Given numbers are 130, 576, 384, 639

The list of prime factors of all numbers are

Prime factors of 130 are 2 x 5 x 13

Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime factors of 639 are 3 x 3 x 71

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

Given numbers are 130, 576, 384, 639

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

Apply this formula for all numbers.

Step1:

LCM(130, 576) = 37440

GCD(130, 576) = ( 130 x 576 ) / 37440

= 130 / 576

= 130

Step2:

LCM(2, 384) = 384

GCD(2, 384) = ( 2 x 384 ) / 384

= 2 / 384

= 2

Step3:

LCM(2, 639) = 1278

GCD(2, 639) = ( 2 x 639 ) / 1278

= 2 / 639

= 2

So, Greatest Common Divisor of 130, 576, 384, 639 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 604, 615, 179, 777
• GCD of 693, 818, 334, 617
• GCD of 832, 816, 681, 649
• GCD of 145, 609, 368, 812
• GCD of 449, 706, 744, 514

Given numbers are 130, 576, 384, 639
The greatest common divisor of numbers 130, 576, 384, 639 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 130, 576, 384, 639 is 1.

1. What is the GCD of 130, 576, 384, 639?

GCD of given numbers 130, 576, 384, 639 is 1

2. How to calculate the greatest common divisor of 130, 576, 384, 639?

We can find the highest common divisor of 130, 576, 384, 639 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 130, 576, 384, 639 i.e 1.

3. How can I use the GCD of 130, 576, 384, 639Calculator?

Out the numbers 130, 576, 384, 639 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.