GCD of 921, 745, 108, 439 Calculator

Given Input numbers are 921, 745, 108, 439

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

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 439 :

The positive integer divisors of 439 that completely divides 439 are.

1, 439

GCD of numbers is the greatest common divisor

So, the GCD (921, 745, 108, 439) = 1.

Given numbers are 921, 745, 108, 439

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 745 are 5 x 149

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 439 are 439

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

Given numbers are 921, 745, 108, 439

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

Apply this formula for all numbers.

Step1:

LCM(921, 745) = 686145

GCD(921, 745) = ( 921 x 745 ) / 686145

= 921 / 745

= 921

Step2:

LCM(1, 108) = 108

GCD(1, 108) = ( 1 x 108 ) / 108

= 1 / 108

= 1

Step3:

LCM(1, 439) = 439

GCD(1, 439) = ( 1 x 439 ) / 439

= 1 / 439

= 1

So, Greatest Common Divisor of 921, 745, 108, 439 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 491, 108, 616, 269
• GCD of 780, 506, 217, 251
• GCD of 760, 367, 859, 787
• GCD of 580, 538, 817, 181
• GCD of 825, 645, 839, 314

Given numbers are 921, 745, 108, 439
The greatest common divisor of numbers 921, 745, 108, 439 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 745, 108, 439 is 1.

1. What is the GCD of 921, 745, 108, 439?

GCD of given numbers 921, 745, 108, 439 is 1

2. How to calculate the greatest common divisor of 921, 745, 108, 439?

We can find the highest common divisor of 921, 745, 108, 439 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 921, 745, 108, 439 i.e 1.

3. How can I use the GCD of 921, 745, 108, 439Calculator?

Out the numbers 921, 745, 108, 439 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.