GCD of 821, 904, 927, 422 Calculator

Given Input numbers are 821, 904, 927, 422

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 904 :

The positive integer divisors of 904 that completely divides 904 are.

1, 2, 4, 8, 113, 226, 452, 904

Divisors of 927 :

The positive integer divisors of 927 that completely divides 927 are.

1, 3, 9, 103, 309, 927

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

GCD of numbers is the greatest common divisor

So, the GCD (821, 904, 927, 422) = 1.

Given numbers are 821, 904, 927, 422

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 904 are 2 x 2 x 2 x 113

Prime factors of 927 are 3 x 3 x 103

Prime factors of 422 are 2 x 211

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

Given numbers are 821, 904, 927, 422

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

Apply this formula for all numbers.

Step1:

LCM(821, 904) = 742184

GCD(821, 904) = ( 821 x 904 ) / 742184

= 821 / 904

= 821

Step2:

LCM(1, 927) = 927

GCD(1, 927) = ( 1 x 927 ) / 927

= 1 / 927

= 1

Step3:

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

= 1 / 422

= 1

So, Greatest Common Divisor of 821, 904, 927, 422 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 450, 322, 610, 655
• GCD of 877, 431, 438, 213
• GCD of 966, 755, 978, 478
• GCD of 348, 547, 741, 296
• GCD of 883, 352, 530, 186

Given numbers are 821, 904, 927, 422
The greatest common divisor of numbers 821, 904, 927, 422 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 904, 927, 422 is 1.

1. What is the GCD of 821, 904, 927, 422?

GCD of given numbers 821, 904, 927, 422 is 1

2. How to calculate the greatest common divisor of 821, 904, 927, 422?

We can find the highest common divisor of 821, 904, 927, 422 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 821, 904, 927, 422 i.e 1.

3. How can I use the GCD of 821, 904, 927, 422Calculator?

Out the numbers 821, 904, 927, 422 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.