GCD of 321, 439, 252, 822 Calculator

Given Input numbers are 321, 439, 252, 822

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

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 439 :

The positive integer divisors of 439 that completely divides 439 are.

1, 439

Divisors of 252 :

The positive integer divisors of 252 that completely divides 252 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

Divisors of 822 :

The positive integer divisors of 822 that completely divides 822 are.

1, 2, 3, 6, 137, 274, 411, 822

GCD of numbers is the greatest common divisor

So, the GCD (321, 439, 252, 822) = 1.

Given numbers are 321, 439, 252, 822

The list of prime factors of all numbers are

Prime factors of 321 are 3 x 107

Prime factors of 439 are 439

Prime factors of 252 are 2 x 2 x 3 x 3 x 7

Prime factors of 822 are 2 x 3 x 137

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

Given numbers are 321, 439, 252, 822

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

Apply this formula for all numbers.

Step1:

LCM(321, 439) = 140919

GCD(321, 439) = ( 321 x 439 ) / 140919

= 321 / 439

= 321

Step2:

LCM(1, 252) = 252

GCD(1, 252) = ( 1 x 252 ) / 252

= 1 / 252

= 1

Step3:

LCM(1, 822) = 822

GCD(1, 822) = ( 1 x 822 ) / 822

= 1 / 822

= 1

So, Greatest Common Divisor of 321, 439, 252, 822 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 375, 462, 102, 976
• GCD of 358, 670, 612, 460
• GCD of 618, 949, 534, 790
• GCD of 654, 670, 905, 421
• GCD of 727, 242, 167, 346

Given numbers are 321, 439, 252, 822
The greatest common divisor of numbers 321, 439, 252, 822 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 439, 252, 822 is 1.

1. What is the GCD of 321, 439, 252, 822?

GCD of given numbers 321, 439, 252, 822 is 1

2. How to calculate the greatest common divisor of 321, 439, 252, 822?

We can find the highest common divisor of 321, 439, 252, 822 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 321, 439, 252, 822 i.e 1.

3. How can I use the GCD of 321, 439, 252, 822Calculator?

Out the numbers 321, 439, 252, 822 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.