GCD of 664, 187, 363, 521 Calculator

Given Input numbers are 664, 187, 363, 521

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

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 187 :

The positive integer divisors of 187 that completely divides 187 are.

1, 11, 17, 187

Divisors of 363 :

The positive integer divisors of 363 that completely divides 363 are.

1, 3, 11, 33, 121, 363

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 (664, 187, 363, 521) = 1.

Given numbers are 664, 187, 363, 521

The list of prime factors of all numbers are

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 187 are 11 x 17

Prime factors of 363 are 3 x 11 x 11

Prime factors of 521 are 521

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

Given numbers are 664, 187, 363, 521

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

Apply this formula for all numbers.

Step1:

LCM(664, 187) = 124168

GCD(664, 187) = ( 664 x 187 ) / 124168

= 664 / 187

= 664

Step2:

LCM(1, 363) = 363

GCD(1, 363) = ( 1 x 363 ) / 363

= 1 / 363

= 1

Step3:

LCM(1, 521) = 521

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

= 1 / 521

= 1

So, Greatest Common Divisor of 664, 187, 363, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 442, 155, 366, 800
• GCD of 247, 548, 684, 808
• GCD of 781, 801, 244, 376
• GCD of 426, 559, 396, 131
• GCD of 258, 340, 988, 129

Given numbers are 664, 187, 363, 521
The greatest common divisor of numbers 664, 187, 363, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 187, 363, 521 is 1.

1. What is the GCD of 664, 187, 363, 521?

GCD of given numbers 664, 187, 363, 521 is 1

2. How to calculate the greatest common divisor of 664, 187, 363, 521?

We can find the highest common divisor of 664, 187, 363, 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 664, 187, 363, 521 i.e 1.

3. How can I use the GCD of 664, 187, 363, 521Calculator?

Out the numbers 664, 187, 363, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.