GCD of 321, 925, 897, 138 Calculator

Given Input numbers are 321, 925, 897, 138

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

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 925 :

The positive integer divisors of 925 that completely divides 925 are.

1, 5, 25, 37, 185, 925

Divisors of 897 :

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

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

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

GCD of numbers is the greatest common divisor

So, the GCD (321, 925, 897, 138) = 1.

Given numbers are 321, 925, 897, 138

The list of prime factors of all numbers are

Prime factors of 321 are 3 x 107

Prime factors of 925 are 5 x 5 x 37

Prime factors of 897 are 3 x 13 x 23

Prime factors of 138 are 2 x 3 x 23

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

Given numbers are 321, 925, 897, 138

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

Apply this formula for all numbers.

Step1:

LCM(321, 925) = 296925

GCD(321, 925) = ( 321 x 925 ) / 296925

= 321 / 925

= 321

Step2:

LCM(1, 897) = 897

GCD(1, 897) = ( 1 x 897 ) / 897

= 1 / 897

= 1

Step3:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

So, Greatest Common Divisor of 321, 925, 897, 138 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 643, 973, 445, 684
• GCD of 882, 394, 555, 744
• GCD of 866, 630, 259, 388
• GCD of 542, 332, 232, 398
• GCD of 782, 389, 653, 500

Given numbers are 321, 925, 897, 138
The greatest common divisor of numbers 321, 925, 897, 138 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 925, 897, 138 is 1.

1. What is the GCD of 321, 925, 897, 138?

GCD of given numbers 321, 925, 897, 138 is 1

2. How to calculate the greatest common divisor of 321, 925, 897, 138?

We can find the highest common divisor of 321, 925, 897, 138 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 321, 925, 897, 138 i.e 1.

3. How can I use the GCD of 321, 925, 897, 138Calculator?

Out the numbers 321, 925, 897, 138 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.