GCD of 421, 488, 428, 573 Calculator

Given Input numbers are 421, 488, 428, 573

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

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 488 :

The positive integer divisors of 488 that completely divides 488 are.

1, 2, 4, 8, 61, 122, 244, 488

Divisors of 428 :

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

1, 2, 4, 107, 214, 428

Divisors of 573 :

The positive integer divisors of 573 that completely divides 573 are.

1, 3, 191, 573

GCD of numbers is the greatest common divisor

So, the GCD (421, 488, 428, 573) = 1.

Given numbers are 421, 488, 428, 573

The list of prime factors of all numbers are

Prime factors of 421 are 421

Prime factors of 488 are 2 x 2 x 2 x 61

Prime factors of 428 are 2 x 2 x 107

Prime factors of 573 are 3 x 191

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

Given numbers are 421, 488, 428, 573

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

Apply this formula for all numbers.

Step1:

LCM(421, 488) = 205448

GCD(421, 488) = ( 421 x 488 ) / 205448

= 421 / 488

= 421

Step2:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

Step3:

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

= 1 / 573

= 1

So, Greatest Common Divisor of 421, 488, 428, 573 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 996, 261, 870
• GCD of 137, 288, 494, 385
• GCD of 931, 703, 364, 340
• GCD of 559, 433, 184, 700
• GCD of 819, 169, 301, 667

Given numbers are 421, 488, 428, 573
The greatest common divisor of numbers 421, 488, 428, 573 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 421, 488, 428, 573 is 1.

1. What is the GCD of 421, 488, 428, 573?

GCD of given numbers 421, 488, 428, 573 is 1

2. How to calculate the greatest common divisor of 421, 488, 428, 573?

We can find the highest common divisor of 421, 488, 428, 573 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 421, 488, 428, 573 i.e 1.

3. How can I use the GCD of 421, 488, 428, 573Calculator?

Out the numbers 421, 488, 428, 573 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.