GCD of 317, 393, 428, 550 Calculator

Given Input numbers are 317, 393, 428, 550

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

Divisors of 317 :

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

1, 317

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

GCD of numbers is the greatest common divisor

So, the GCD (317, 393, 428, 550) = 1.

Given numbers are 317, 393, 428, 550

The list of prime factors of all numbers are

Prime factors of 317 are 317

Prime factors of 393 are 3 x 131

Prime factors of 428 are 2 x 2 x 107

Prime factors of 550 are 2 x 5 x 5 x 11

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

Given numbers are 317, 393, 428, 550

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

Apply this formula for all numbers.

Step1:

LCM(317, 393) = 124581

GCD(317, 393) = ( 317 x 393 ) / 124581

= 317 / 393

= 317

Step2:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

Step3:

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

= 1 / 550

= 1

So, Greatest Common Divisor of 317, 393, 428, 550 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 177, 622, 719, 703
• GCD of 821, 226, 180, 256
• GCD of 309, 859, 691, 976
• GCD of 245, 282, 601, 164
• GCD of 873, 917, 203, 827

Given numbers are 317, 393, 428, 550
The greatest common divisor of numbers 317, 393, 428, 550 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 317, 393, 428, 550 is 1.

1. What is the GCD of 317, 393, 428, 550?

GCD of given numbers 317, 393, 428, 550 is 1

2. How to calculate the greatest common divisor of 317, 393, 428, 550?

We can find the highest common divisor of 317, 393, 428, 550 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 317, 393, 428, 550 i.e 1.

3. How can I use the GCD of 317, 393, 428, 550Calculator?

Out the numbers 317, 393, 428, 550 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.