GCD of 356, 405, 518, 521 Calculator

Given Input numbers are 356, 405, 518, 521

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

Divisors of 356 :

The positive integer divisors of 356 that completely divides 356 are.

1, 2, 4, 89, 178, 356

Divisors of 405 :

The positive integer divisors of 405 that completely divides 405 are.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Divisors of 518 :

The positive integer divisors of 518 that completely divides 518 are.

1, 2, 7, 14, 37, 74, 259, 518

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

GCD of numbers is the greatest common divisor

So, the GCD (356, 405, 518, 521) = 1.

Given numbers are 356, 405, 518, 521

The list of prime factors of all numbers are

Prime factors of 356 are 2 x 2 x 89

Prime factors of 405 are 3 x 3 x 3 x 3 x 5

Prime factors of 518 are 2 x 7 x 37

Prime factors of 521 are 521

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

Given numbers are 356, 405, 518, 521

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

Apply this formula for all numbers.

Step1:

LCM(356, 405) = 144180

GCD(356, 405) = ( 356 x 405 ) / 144180

= 356 / 405

= 356

Step2:

LCM(1, 518) = 518

GCD(1, 518) = ( 1 x 518 ) / 518

= 1 / 518

= 1

Step3:

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

= 1 / 521

= 1

So, Greatest Common Divisor of 356, 405, 518, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 767, 705, 610, 816
• GCD of 611, 125, 924, 686
• GCD of 960, 597, 208, 897
• GCD of 697, 478, 846, 481
• GCD of 871, 674, 203, 551

Given numbers are 356, 405, 518, 521
The greatest common divisor of numbers 356, 405, 518, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 356, 405, 518, 521 is 1.

1. What is the GCD of 356, 405, 518, 521?

GCD of given numbers 356, 405, 518, 521 is 1

2. How to calculate the greatest common divisor of 356, 405, 518, 521?

We can find the highest common divisor of 356, 405, 518, 521 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 356, 405, 518, 521 i.e 1.

3. How can I use the GCD of 356, 405, 518, 521Calculator?

Out the numbers 356, 405, 518, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.