GCD of 558, 428, 574, 521 Calculator

Given Input numbers are 558, 428, 574, 521

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

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 428 :

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

1, 2, 4, 107, 214, 428

Divisors of 574 :

The positive integer divisors of 574 that completely divides 574 are.

1, 2, 7, 14, 41, 82, 287, 574

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

GCD of numbers is the greatest common divisor

So, the GCD (558, 428, 574, 521) = 1.

Given numbers are 558, 428, 574, 521

The list of prime factors of all numbers are

Prime factors of 558 are 2 x 3 x 3 x 31

Prime factors of 428 are 2 x 2 x 107

Prime factors of 574 are 2 x 7 x 41

Prime factors of 521 are 521

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

Given numbers are 558, 428, 574, 521

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

Apply this formula for all numbers.

Step1:

LCM(558, 428) = 119412

GCD(558, 428) = ( 558 x 428 ) / 119412

= 558 / 428

= 558

Step2:

LCM(2, 574) = 574

GCD(2, 574) = ( 2 x 574 ) / 574

= 2 / 574

= 2

Step3:

LCM(2, 521) = 1042

GCD(2, 521) = ( 2 x 521 ) / 1042

= 2 / 521

= 2

So, Greatest Common Divisor of 558, 428, 574, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 123, 370, 555, 890
• GCD of 723, 616, 211, 678
• GCD of 732, 968, 534, 677
• GCD of 164, 905, 579, 357
• GCD of 394, 517, 459, 138

Given numbers are 558, 428, 574, 521
The greatest common divisor of numbers 558, 428, 574, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 558, 428, 574, 521 is 1.

1. What is the GCD of 558, 428, 574, 521?

GCD of given numbers 558, 428, 574, 521 is 1

2. How to calculate the greatest common divisor of 558, 428, 574, 521?

We can find the highest common divisor of 558, 428, 574, 521 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 558, 428, 574, 521 i.e 1.

3. How can I use the GCD of 558, 428, 574, 521Calculator?

Out the numbers 558, 428, 574, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.