GCD of 868, 209, 790, 676 Calculator

Given Input numbers are 868, 209, 790, 676

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

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

GCD of numbers is the greatest common divisor

So, the GCD (868, 209, 790, 676) = 1.

Given numbers are 868, 209, 790, 676

The list of prime factors of all numbers are

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 209 are 11 x 19

Prime factors of 790 are 2 x 5 x 79

Prime factors of 676 are 2 x 2 x 13 x 13

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

Given numbers are 868, 209, 790, 676

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

Apply this formula for all numbers.

Step1:

LCM(868, 209) = 181412

GCD(868, 209) = ( 868 x 209 ) / 181412

= 868 / 209

= 868

Step2:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

Step3:

LCM(1, 676) = 676

GCD(1, 676) = ( 1 x 676 ) / 676

= 1 / 676

= 1

So, Greatest Common Divisor of 868, 209, 790, 676 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 168, 829, 364, 697
• GCD of 193, 809, 228, 418
• GCD of 993, 596, 221, 772
• GCD of 812, 357, 832, 363
• GCD of 314, 758, 589, 242

Given numbers are 868, 209, 790, 676
The greatest common divisor of numbers 868, 209, 790, 676 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 868, 209, 790, 676 is 1.

1. What is the GCD of 868, 209, 790, 676?

GCD of given numbers 868, 209, 790, 676 is 1

2. How to calculate the greatest common divisor of 868, 209, 790, 676?

We can find the highest common divisor of 868, 209, 790, 676 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 868, 209, 790, 676 i.e 1.

3. How can I use the GCD of 868, 209, 790, 676Calculator?

Out the numbers 868, 209, 790, 676 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.