GCD of 168, 130, 517, 393 Calculator

Given Input numbers are 168, 130, 517, 393

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

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 517 :

The positive integer divisors of 517 that completely divides 517 are.

1, 11, 47, 517

Divisors of 393 :

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

1, 3, 131, 393

GCD of numbers is the greatest common divisor

So, the GCD (168, 130, 517, 393) = 1.

Given numbers are 168, 130, 517, 393

The list of prime factors of all numbers are

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

Prime factors of 130 are 2 x 5 x 13

Prime factors of 517 are 11 x 47

Prime factors of 393 are 3 x 131

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

Given numbers are 168, 130, 517, 393

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

Apply this formula for all numbers.

Step1:

LCM(168, 130) = 10920

GCD(168, 130) = ( 168 x 130 ) / 10920

= 168 / 130

= 168

Step2:

LCM(2, 517) = 1034

GCD(2, 517) = ( 2 x 517 ) / 1034

= 2 / 517

= 2

Step3:

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

= 1 / 393

= 1

So, Greatest Common Divisor of 168, 130, 517, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 963, 814, 700, 713
• GCD of 535, 164, 765, 541
• GCD of 121, 655, 311, 706
• GCD of 637, 875, 293, 391
• GCD of 973, 794, 393, 506

Given numbers are 168, 130, 517, 393
The greatest common divisor of numbers 168, 130, 517, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 130, 517, 393 is 1.

1. What is the GCD of 168, 130, 517, 393?

GCD of given numbers 168, 130, 517, 393 is 1

2. How to calculate the greatest common divisor of 168, 130, 517, 393?

We can find the highest common divisor of 168, 130, 517, 393 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 168, 130, 517, 393 i.e 1.

3. How can I use the GCD of 168, 130, 517, 393Calculator?

Out the numbers 168, 130, 517, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.