GCD of 827, 756, 390, 819 Calculator

Given Input numbers are 827, 756, 390, 819

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

Divisors of 827 :

The positive integer divisors of 827 that completely divides 827 are.

1, 827

Divisors of 756 :

The positive integer divisors of 756 that completely divides 756 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 819 :

The positive integer divisors of 819 that completely divides 819 are.

1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

GCD of numbers is the greatest common divisor

So, the GCD (827, 756, 390, 819) = 1.

Given numbers are 827, 756, 390, 819

The list of prime factors of all numbers are

Prime factors of 827 are 827

Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 819 are 3 x 3 x 7 x 13

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

Given numbers are 827, 756, 390, 819

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

Apply this formula for all numbers.

Step1:

LCM(827, 756) = 625212

GCD(827, 756) = ( 827 x 756 ) / 625212

= 827 / 756

= 827

Step2:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

Step3:

LCM(1, 819) = 819

GCD(1, 819) = ( 1 x 819 ) / 819

= 1 / 819

= 1

So, Greatest Common Divisor of 827, 756, 390, 819 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 856, 734, 837, 213
• GCD of 382, 368, 793, 525
• GCD of 797, 253, 462, 669
• GCD of 937, 539, 194, 812
• GCD of 472, 667, 717, 809

Given numbers are 827, 756, 390, 819
The greatest common divisor of numbers 827, 756, 390, 819 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 827, 756, 390, 819 is 1.

1. What is the GCD of 827, 756, 390, 819?

GCD of given numbers 827, 756, 390, 819 is 1

2. How to calculate the greatest common divisor of 827, 756, 390, 819?

We can find the highest common divisor of 827, 756, 390, 819 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 827, 756, 390, 819 i.e 1.

3. How can I use the GCD of 827, 756, 390, 819Calculator?

Out the numbers 827, 756, 390, 819 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.