GCD of 764, 239, 249, 491 Calculator

Given Input numbers are 764, 239, 249, 491

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

Divisors of 764 :

The positive integer divisors of 764 that completely divides 764 are.

1, 2, 4, 191, 382, 764

Divisors of 239 :

The positive integer divisors of 239 that completely divides 239 are.

1, 239

Divisors of 249 :

The positive integer divisors of 249 that completely divides 249 are.

1, 3, 83, 249

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

GCD of numbers is the greatest common divisor

So, the GCD (764, 239, 249, 491) = 1.

Given numbers are 764, 239, 249, 491

The list of prime factors of all numbers are

Prime factors of 764 are 2 x 2 x 191

Prime factors of 239 are 239

Prime factors of 249 are 3 x 83

Prime factors of 491 are 491

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

Given numbers are 764, 239, 249, 491

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

Apply this formula for all numbers.

Step1:

LCM(764, 239) = 182596

GCD(764, 239) = ( 764 x 239 ) / 182596

= 764 / 239

= 764

Step2:

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

= 1 / 249

= 1

Step3:

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

= 1 / 491

= 1

So, Greatest Common Divisor of 764, 239, 249, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 749, 557, 595, 123
• GCD of 162, 467, 822, 971
• GCD of 605, 860, 302, 166
• GCD of 306, 650, 673, 444
• GCD of 485, 600, 964, 736

Given numbers are 764, 239, 249, 491
The greatest common divisor of numbers 764, 239, 249, 491 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 764, 239, 249, 491 is 1.

1. What is the GCD of 764, 239, 249, 491?

GCD of given numbers 764, 239, 249, 491 is 1

2. How to calculate the greatest common divisor of 764, 239, 249, 491?

We can find the highest common divisor of 764, 239, 249, 491 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 764, 239, 249, 491 i.e 1.

3. How can I use the GCD of 764, 239, 249, 491Calculator?

Out the numbers 764, 239, 249, 491 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.