GCD of 396, 809, 380, 865 Calculator

Given Input numbers are 396, 809, 380, 865

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

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 809 :

The positive integer divisors of 809 that completely divides 809 are.

1, 809

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 865 :

The positive integer divisors of 865 that completely divides 865 are.

1, 5, 173, 865

GCD of numbers is the greatest common divisor

So, the GCD (396, 809, 380, 865) = 1.

Given numbers are 396, 809, 380, 865

The list of prime factors of all numbers are

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

Prime factors of 809 are 809

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 865 are 5 x 173

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

Given numbers are 396, 809, 380, 865

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

Apply this formula for all numbers.

Step1:

LCM(396, 809) = 320364

GCD(396, 809) = ( 396 x 809 ) / 320364

= 396 / 809

= 396

Step2:

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

= 1 / 380

= 1

Step3:

LCM(1, 865) = 865

GCD(1, 865) = ( 1 x 865 ) / 865

= 1 / 865

= 1

So, Greatest Common Divisor of 396, 809, 380, 865 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 881, 433, 170, 427
• GCD of 711, 216, 291, 570
• GCD of 209, 411, 989, 211
• GCD of 260, 713, 852, 490
• GCD of 515, 861, 180, 372

Given numbers are 396, 809, 380, 865
The greatest common divisor of numbers 396, 809, 380, 865 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 396, 809, 380, 865 is 1.

1. What is the GCD of 396, 809, 380, 865?

GCD of given numbers 396, 809, 380, 865 is 1

2. How to calculate the greatest common divisor of 396, 809, 380, 865?

We can find the highest common divisor of 396, 809, 380, 865 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 396, 809, 380, 865 i.e 1.

3. How can I use the GCD of 396, 809, 380, 865Calculator?

Out the numbers 396, 809, 380, 865 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.