GCD of 428, 823, 519, 320 Calculator

Given Input numbers are 428, 823, 519, 320

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 823 :

The positive integer divisors of 823 that completely divides 823 are.

1, 823

Divisors of 519 :

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

1, 3, 173, 519

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

GCD of numbers is the greatest common divisor

So, the GCD (428, 823, 519, 320) = 1.

Given numbers are 428, 823, 519, 320

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 823 are 823

Prime factors of 519 are 3 x 173

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

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

Given numbers are 428, 823, 519, 320

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

Apply this formula for all numbers.

Step1:

LCM(428, 823) = 352244

GCD(428, 823) = ( 428 x 823 ) / 352244

= 428 / 823

= 428

Step2:

LCM(1, 519) = 519

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

= 1 / 519

= 1

Step3:

LCM(1, 320) = 320

GCD(1, 320) = ( 1 x 320 ) / 320

= 1 / 320

= 1

So, Greatest Common Divisor of 428, 823, 519, 320 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 891, 342, 795, 342
• GCD of 923, 212, 756, 780
• GCD of 809, 868, 716, 203
• GCD of 553, 528, 629, 393
• GCD of 327, 955, 391, 706

Given numbers are 428, 823, 519, 320
The greatest common divisor of numbers 428, 823, 519, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 823, 519, 320 is 1.

1. What is the GCD of 428, 823, 519, 320?

GCD of given numbers 428, 823, 519, 320 is 1

2. How to calculate the greatest common divisor of 428, 823, 519, 320?

We can find the highest common divisor of 428, 823, 519, 320 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 428, 823, 519, 320 i.e 1.

3. How can I use the GCD of 428, 823, 519, 320Calculator?

Out the numbers 428, 823, 519, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.