GCD of 828, 909, 789, 797 Calculator

Given Input numbers are 828, 909, 789, 797

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

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

Divisors of 909 :

The positive integer divisors of 909 that completely divides 909 are.

1, 3, 9, 101, 303, 909

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

GCD of numbers is the greatest common divisor

So, the GCD (828, 909, 789, 797) = 1.

Given numbers are 828, 909, 789, 797

The list of prime factors of all numbers are

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

Prime factors of 909 are 3 x 3 x 101

Prime factors of 789 are 3 x 263

Prime factors of 797 are 797

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

Given numbers are 828, 909, 789, 797

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

Apply this formula for all numbers.

Step1:

LCM(828, 909) = 83628

GCD(828, 909) = ( 828 x 909 ) / 83628

= 828 / 909

= 828

Step2:

LCM(9, 789) = 2367

GCD(9, 789) = ( 9 x 789 ) / 2367

= 9 / 789

= 9

Step3:

LCM(3, 797) = 2391

GCD(3, 797) = ( 3 x 797 ) / 2391

= 3 / 797

= 3

So, Greatest Common Divisor of 828, 909, 789, 797 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 609, 210, 721, 899
• GCD of 818, 607, 896, 238
• GCD of 736, 986, 159, 353
• GCD of 324, 659, 818, 652
• GCD of 483, 894, 182, 349

Given numbers are 828, 909, 789, 797
The greatest common divisor of numbers 828, 909, 789, 797 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 909, 789, 797 is 1.

1. What is the GCD of 828, 909, 789, 797?

GCD of given numbers 828, 909, 789, 797 is 1

2. How to calculate the greatest common divisor of 828, 909, 789, 797?

We can find the highest common divisor of 828, 909, 789, 797 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 828, 909, 789, 797 i.e 1.

3. How can I use the GCD of 828, 909, 789, 797Calculator?

Out the numbers 828, 909, 789, 797 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.