GCD of 684, 576, 691, 720 Calculator

Given Input numbers are 684, 576, 691, 720

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

Divisors of 684 :

The positive integer divisors of 684 that completely divides 684 are.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

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 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (684, 576, 691, 720) = 1.

Given numbers are 684, 576, 691, 720

The list of prime factors of all numbers are

Prime factors of 684 are 2 x 2 x 3 x 3 x 19

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

Prime factors of 691 are 691

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 684, 576, 691, 720

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

Apply this formula for all numbers.

Step1:

LCM(684, 576) = 10944

GCD(684, 576) = ( 684 x 576 ) / 10944

= 684 / 576

= 684

Step2:

LCM(36, 691) = 24876

GCD(36, 691) = ( 36 x 691 ) / 24876

= 36 / 691

= 36

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 684, 576, 691, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 435, 406, 282, 643
• GCD of 572, 144, 330, 864
• GCD of 405, 468, 108, 510
• GCD of 939, 378, 829, 919
• GCD of 377, 654, 968, 363

Given numbers are 684, 576, 691, 720
The greatest common divisor of numbers 684, 576, 691, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 576, 691, 720 is 1.

1. What is the GCD of 684, 576, 691, 720?

GCD of given numbers 684, 576, 691, 720 is 1

2. How to calculate the greatest common divisor of 684, 576, 691, 720?

We can find the highest common divisor of 684, 576, 691, 720 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 684, 576, 691, 720 i.e 1.

3. How can I use the GCD of 684, 576, 691, 720Calculator?

Out the numbers 684, 576, 691, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.