GCD of 481, 478, 646, 507 Calculator

Given Input numbers are 481, 478, 646, 507

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

Divisors of 481 :

The positive integer divisors of 481 that completely divides 481 are.

1, 13, 37, 481

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

Divisors of 646 :

The positive integer divisors of 646 that completely divides 646 are.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 507 :

The positive integer divisors of 507 that completely divides 507 are.

1, 3, 13, 39, 169, 507

GCD of numbers is the greatest common divisor

So, the GCD (481, 478, 646, 507) = 1.

Given numbers are 481, 478, 646, 507

The list of prime factors of all numbers are

Prime factors of 481 are 13 x 37

Prime factors of 478 are 2 x 239

Prime factors of 646 are 2 x 17 x 19

Prime factors of 507 are 3 x 13 x 13

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

Given numbers are 481, 478, 646, 507

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

Apply this formula for all numbers.

Step1:

LCM(481, 478) = 229918

GCD(481, 478) = ( 481 x 478 ) / 229918

= 481 / 478

= 481

Step2:

LCM(1, 646) = 646

GCD(1, 646) = ( 1 x 646 ) / 646

= 1 / 646

= 1

Step3:

LCM(1, 507) = 507

GCD(1, 507) = ( 1 x 507 ) / 507

= 1 / 507

= 1

So, Greatest Common Divisor of 481, 478, 646, 507 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 640, 220, 385, 679
• GCD of 630, 743, 912, 717
• GCD of 685, 997, 386, 988
• GCD of 912, 583, 594, 365
• GCD of 312, 543, 898, 872

Given numbers are 481, 478, 646, 507
The greatest common divisor of numbers 481, 478, 646, 507 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 481, 478, 646, 507 is 1.

1. What is the GCD of 481, 478, 646, 507?

GCD of given numbers 481, 478, 646, 507 is 1

2. How to calculate the greatest common divisor of 481, 478, 646, 507?

We can find the highest common divisor of 481, 478, 646, 507 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 481, 478, 646, 507 i.e 1.

3. How can I use the GCD of 481, 478, 646, 507Calculator?

Out the numbers 481, 478, 646, 507 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.