GCD of 506, 637, 168, 668 Calculator

Given Input numbers are 506, 637, 168, 668

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

Divisors of 506 :

The positive integer divisors of 506 that completely divides 506 are.

1, 2, 11, 22, 23, 46, 253, 506

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

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 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

GCD of numbers is the greatest common divisor

So, the GCD (506, 637, 168, 668) = 1.

Given numbers are 506, 637, 168, 668

The list of prime factors of all numbers are

Prime factors of 506 are 2 x 11 x 23

Prime factors of 637 are 7 x 7 x 13

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

Prime factors of 668 are 2 x 2 x 167

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

Given numbers are 506, 637, 168, 668

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

Apply this formula for all numbers.

Step1:

LCM(506, 637) = 322322

GCD(506, 637) = ( 506 x 637 ) / 322322

= 506 / 637

= 506

Step2:

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

= 1 / 168

= 1

Step3:

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

= 1 / 668

= 1

So, Greatest Common Divisor of 506, 637, 168, 668 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 555, 699, 495, 444
• GCD of 911, 469, 575, 555
• GCD of 336, 391, 389, 309
• GCD of 709, 121, 780, 204
• GCD of 743, 750, 224, 800

Given numbers are 506, 637, 168, 668
The greatest common divisor of numbers 506, 637, 168, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 506, 637, 168, 668 is 1.

1. What is the GCD of 506, 637, 168, 668?

GCD of given numbers 506, 637, 168, 668 is 1

2. How to calculate the greatest common divisor of 506, 637, 168, 668?

We can find the highest common divisor of 506, 637, 168, 668 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 506, 637, 168, 668 i.e 1.

3. How can I use the GCD of 506, 637, 168, 668Calculator?

Out the numbers 506, 637, 168, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.