GCD of 612, 317, 489, 655 Calculator

Given Input numbers are 612, 317, 489, 655

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

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 317 :

The positive integer divisors of 317 that completely divides 317 are.

1, 317

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

GCD of numbers is the greatest common divisor

So, the GCD (612, 317, 489, 655) = 1.

Given numbers are 612, 317, 489, 655

The list of prime factors of all numbers are

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

Prime factors of 317 are 317

Prime factors of 489 are 3 x 163

Prime factors of 655 are 5 x 131

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

Given numbers are 612, 317, 489, 655

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

Apply this formula for all numbers.

Step1:

LCM(612, 317) = 194004

GCD(612, 317) = ( 612 x 317 ) / 194004

= 612 / 317

= 612

Step2:

LCM(1, 489) = 489

GCD(1, 489) = ( 1 x 489 ) / 489

= 1 / 489

= 1

Step3:

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

= 1 / 655

= 1

So, Greatest Common Divisor of 612, 317, 489, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 940, 779, 645
• GCD of 682, 846, 695, 908
• GCD of 714, 402, 544, 425
• GCD of 663, 246, 692, 737
• GCD of 155, 573, 870, 914

Given numbers are 612, 317, 489, 655
The greatest common divisor of numbers 612, 317, 489, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 612, 317, 489, 655 is 1.

1. What is the GCD of 612, 317, 489, 655?

GCD of given numbers 612, 317, 489, 655 is 1

2. How to calculate the greatest common divisor of 612, 317, 489, 655?

We can find the highest common divisor of 612, 317, 489, 655 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 612, 317, 489, 655 i.e 1.

3. How can I use the GCD of 612, 317, 489, 655Calculator?

Out the numbers 612, 317, 489, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.