GCD of 520, 905, 493, 357 Calculator

Given Input numbers are 520, 905, 493, 357

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 905 :

The positive integer divisors of 905 that completely divides 905 are.

1, 5, 181, 905

Divisors of 493 :

The positive integer divisors of 493 that completely divides 493 are.

1, 17, 29, 493

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

GCD of numbers is the greatest common divisor

So, the GCD (520, 905, 493, 357) = 1.

Given numbers are 520, 905, 493, 357

The list of prime factors of all numbers are

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 905 are 5 x 181

Prime factors of 493 are 17 x 29

Prime factors of 357 are 3 x 7 x 17

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

Given numbers are 520, 905, 493, 357

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

Apply this formula for all numbers.

Step1:

LCM(520, 905) = 94120

GCD(520, 905) = ( 520 x 905 ) / 94120

= 520 / 905

= 520

Step2:

LCM(5, 493) = 2465

GCD(5, 493) = ( 5 x 493 ) / 2465

= 5 / 493

= 5

Step3:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

So, Greatest Common Divisor of 520, 905, 493, 357 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 441, 337, 792, 273
• GCD of 425, 483, 259, 887
• GCD of 715, 281, 253, 628
• GCD of 178, 722, 584, 498
• GCD of 916, 511, 702, 507

Given numbers are 520, 905, 493, 357
The greatest common divisor of numbers 520, 905, 493, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 905, 493, 357 is 1.

1. What is the GCD of 520, 905, 493, 357?

GCD of given numbers 520, 905, 493, 357 is 1

2. How to calculate the greatest common divisor of 520, 905, 493, 357?

We can find the highest common divisor of 520, 905, 493, 357 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 520, 905, 493, 357 i.e 1.

3. How can I use the GCD of 520, 905, 493, 357Calculator?

Out the numbers 520, 905, 493, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.