GCD of 389, 413, 519, 720 Calculator

Given Input numbers are 389, 413, 519, 720

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

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 413 :

The positive integer divisors of 413 that completely divides 413 are.

1, 7, 59, 413

Divisors of 519 :

The positive integer divisors of 519 that completely divides 519 are.

1, 3, 173, 519

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 (389, 413, 519, 720) = 1.

Given numbers are 389, 413, 519, 720

The list of prime factors of all numbers are

Prime factors of 389 are 389

Prime factors of 413 are 7 x 59

Prime factors of 519 are 3 x 173

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 389, 413, 519, 720

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

Apply this formula for all numbers.

Step1:

LCM(389, 413) = 160657

GCD(389, 413) = ( 389 x 413 ) / 160657

= 389 / 413

= 389

Step2:

LCM(1, 519) = 519

GCD(1, 519) = ( 1 x 519 ) / 519

= 1 / 519

= 1

Step3:

LCM(1, 720) = 720

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

= 1 / 720

= 1

So, Greatest Common Divisor of 389, 413, 519, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 777, 739, 790, 174
• GCD of 187, 270, 446, 712
• GCD of 808, 377, 940, 759
• GCD of 273, 502, 747, 571
• GCD of 247, 752, 600, 530

Given numbers are 389, 413, 519, 720
The greatest common divisor of numbers 389, 413, 519, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 413, 519, 720 is 1.

1. What is the GCD of 389, 413, 519, 720?

GCD of given numbers 389, 413, 519, 720 is 1

2. How to calculate the greatest common divisor of 389, 413, 519, 720?

We can find the highest common divisor of 389, 413, 519, 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 389, 413, 519, 720 i.e 1.

3. How can I use the GCD of 389, 413, 519, 720Calculator?

Out the numbers 389, 413, 519, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.