GCD of 813, 397, 984 Calculator

Given Input numbers are 813, 397, 984

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

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 984 :

The positive integer divisors of 984 that completely divides 984 are.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

GCD of numbers is the greatest common divisor

So, the GCD (813, 397, 984) = 1.

Given numbers are 813, 397, 984

The list of prime factors of all numbers are

Prime factors of 813 are 3 x 271

Prime factors of 397 are 397

Prime factors of 984 are 2 x 2 x 2 x 3 x 41

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

Given numbers are 813, 397, 984

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

Apply this formula for all numbers.

Step1:

LCM(813, 397) = 322761

GCD(813, 397) = ( 813 x 397 ) / 322761

= 813 / 397

= 813

Step2:

LCM(1, 984) = 984

GCD(1, 984) = ( 1 x 984 ) / 984

= 1 / 984

= 1

So, Greatest Common Divisor of 813, 397, 984 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 665, 751, 884
• GCD of 644, 916, 780
• GCD of 601, 872, 216
• GCD of 835, 411, 680
• GCD of 456, 339, 108

Given numbers are 813, 397, 984
The greatest common divisor of numbers 813, 397, 984 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 813, 397, 984 is 1.

1. What is the GCD of 813, 397, 984?

GCD of given numbers 813, 397, 984 is 1

2. How to calculate the greatest common divisor of 813, 397, 984?

We can find the highest common divisor of 813, 397, 984 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 813, 397, 984 i.e 1.

3. How can I use the GCD of 813, 397, 984Calculator?

Out the numbers 813, 397, 984 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.