GCD of 897, 561, 389, 629 Calculator

Given Input numbers are 897, 561, 389, 629

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

Divisors of 897 :

The positive integer divisors of 897 that completely divides 897 are.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 389 :

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

1, 389

Divisors of 629 :

The positive integer divisors of 629 that completely divides 629 are.

1, 17, 37, 629

GCD of numbers is the greatest common divisor

So, the GCD (897, 561, 389, 629) = 1.

Given numbers are 897, 561, 389, 629

The list of prime factors of all numbers are

Prime factors of 897 are 3 x 13 x 23

Prime factors of 561 are 3 x 11 x 17

Prime factors of 389 are 389

Prime factors of 629 are 17 x 37

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

Given numbers are 897, 561, 389, 629

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

Apply this formula for all numbers.

Step1:

LCM(897, 561) = 167739

GCD(897, 561) = ( 897 x 561 ) / 167739

= 897 / 561

= 897

Step2:

LCM(3, 389) = 1167

GCD(3, 389) = ( 3 x 389 ) / 1167

= 3 / 389

= 3

Step3:

LCM(1, 629) = 629

GCD(1, 629) = ( 1 x 629 ) / 629

= 1 / 629

= 1

So, Greatest Common Divisor of 897, 561, 389, 629 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 267, 397, 808, 229
• GCD of 618, 824, 250, 736
• GCD of 565, 121, 317, 595
• GCD of 154, 533, 959, 477
• GCD of 827, 849, 942, 222

Given numbers are 897, 561, 389, 629
The greatest common divisor of numbers 897, 561, 389, 629 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 897, 561, 389, 629 is 1.

1. What is the GCD of 897, 561, 389, 629?

GCD of given numbers 897, 561, 389, 629 is 1

2. How to calculate the greatest common divisor of 897, 561, 389, 629?

We can find the highest common divisor of 897, 561, 389, 629 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 897, 561, 389, 629 i.e 1.

3. How can I use the GCD of 897, 561, 389, 629Calculator?

Out the numbers 897, 561, 389, 629 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.