GCD of 321, 355, 867, 772 Calculator

Given Input numbers are 321, 355, 867, 772

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 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 867 :

The positive integer divisors of 867 that completely divides 867 are.

1, 3, 17, 51, 289, 867

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

GCD of numbers is the greatest common divisor

So, the GCD (321, 355, 867, 772) = 1.

Given numbers are 321, 355, 867, 772

The list of prime factors of all numbers are

Prime factors of 321 are 3 x 107

Prime factors of 355 are 5 x 71

Prime factors of 867 are 3 x 17 x 17

Prime factors of 772 are 2 x 2 x 193

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

Given numbers are 321, 355, 867, 772

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

Apply this formula for all numbers.

Step1:

LCM(321, 355) = 113955

GCD(321, 355) = ( 321 x 355 ) / 113955

= 321 / 355

= 321

Step2:

LCM(1, 867) = 867

GCD(1, 867) = ( 1 x 867 ) / 867

= 1 / 867

= 1

Step3:

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

= 1 / 772

= 1

So, Greatest Common Divisor of 321, 355, 867, 772 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 605, 111, 409, 136
• GCD of 141, 814, 270, 573
• GCD of 351, 896, 368, 843
• GCD of 322, 605, 823, 349
• GCD of 974, 765, 876, 649

Given numbers are 321, 355, 867, 772
The greatest common divisor of numbers 321, 355, 867, 772 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 355, 867, 772 is 1.

1. What is the GCD of 321, 355, 867, 772?

GCD of given numbers 321, 355, 867, 772 is 1

2. How to calculate the greatest common divisor of 321, 355, 867, 772?

We can find the highest common divisor of 321, 355, 867, 772 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, 355, 867, 772 i.e 1.

3. How can I use the GCD of 321, 355, 867, 772Calculator?

Out the numbers 321, 355, 867, 772 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.