GCD of 638, 896, 382, 389 Calculator

Given Input numbers are 638, 896, 382, 389

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

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 896 :

The positive integer divisors of 896 that completely divides 896 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896

Divisors of 382 :

The positive integer divisors of 382 that completely divides 382 are.

1, 2, 191, 382

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

GCD of numbers is the greatest common divisor

So, the GCD (638, 896, 382, 389) = 1.

Given numbers are 638, 896, 382, 389

The list of prime factors of all numbers are

Prime factors of 638 are 2 x 11 x 29

Prime factors of 896 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime factors of 382 are 2 x 191

Prime factors of 389 are 389

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

Given numbers are 638, 896, 382, 389

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

Apply this formula for all numbers.

Step1:

LCM(638, 896) = 285824

GCD(638, 896) = ( 638 x 896 ) / 285824

= 638 / 896

= 638

Step2:

LCM(2, 382) = 382

GCD(2, 382) = ( 2 x 382 ) / 382

= 2 / 382

= 2

Step3:

LCM(2, 389) = 778

GCD(2, 389) = ( 2 x 389 ) / 778

= 2 / 389

= 2

So, Greatest Common Divisor of 638, 896, 382, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 493, 821, 375, 523
• GCD of 511, 896, 276, 158
• GCD of 821, 785, 530, 876
• GCD of 333, 609, 408, 125
• GCD of 191, 114, 364, 768

Given numbers are 638, 896, 382, 389
The greatest common divisor of numbers 638, 896, 382, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 638, 896, 382, 389 is 1.

1. What is the GCD of 638, 896, 382, 389?

GCD of given numbers 638, 896, 382, 389 is 1

2. How to calculate the greatest common divisor of 638, 896, 382, 389?

We can find the highest common divisor of 638, 896, 382, 389 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 638, 896, 382, 389 i.e 1.

3. How can I use the GCD of 638, 896, 382, 389Calculator?

Out the numbers 638, 896, 382, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.