GCD of 191, 511, 380, 321 Calculator

Given Input numbers are 191, 511, 380, 321

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

Divisors of 191 :

The positive integer divisors of 191 that completely divides 191 are.

1, 191

Divisors of 511 :

The positive integer divisors of 511 that completely divides 511 are.

1, 7, 73, 511

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 321 :

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

1, 3, 107, 321

GCD of numbers is the greatest common divisor

So, the GCD (191, 511, 380, 321) = 1.

Given numbers are 191, 511, 380, 321

The list of prime factors of all numbers are

Prime factors of 191 are 191

Prime factors of 511 are 7 x 73

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 321 are 3 x 107

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

Given numbers are 191, 511, 380, 321

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

Apply this formula for all numbers.

Step1:

LCM(191, 511) = 97601

GCD(191, 511) = ( 191 x 511 ) / 97601

= 191 / 511

= 191

Step2:

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

= 1 / 380

= 1

Step3:

LCM(1, 321) = 321

GCD(1, 321) = ( 1 x 321 ) / 321

= 1 / 321

= 1

So, Greatest Common Divisor of 191, 511, 380, 321 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 556, 686, 916, 721
• GCD of 672, 716, 711, 523
• GCD of 730, 568, 750, 427
• GCD of 458, 197, 451, 276
• GCD of 314, 819, 877, 425

Given numbers are 191, 511, 380, 321
The greatest common divisor of numbers 191, 511, 380, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 191, 511, 380, 321 is 1.

1. What is the GCD of 191, 511, 380, 321?

GCD of given numbers 191, 511, 380, 321 is 1

2. How to calculate the greatest common divisor of 191, 511, 380, 321?

We can find the highest common divisor of 191, 511, 380, 321 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 191, 511, 380, 321 i.e 1.

3. How can I use the GCD of 191, 511, 380, 321Calculator?

Out the numbers 191, 511, 380, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.