GCD of 664, 284, 331, 355 Calculator

Given Input numbers are 664, 284, 331, 355

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 284 :

The positive integer divisors of 284 that completely divides 284 are.

1, 2, 4, 71, 142, 284

Divisors of 331 :

The positive integer divisors of 331 that completely divides 331 are.

1, 331

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

GCD of numbers is the greatest common divisor

So, the GCD (664, 284, 331, 355) = 1.

Given numbers are 664, 284, 331, 355

The list of prime factors of all numbers are

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

Prime factors of 284 are 2 x 2 x 71

Prime factors of 331 are 331

Prime factors of 355 are 5 x 71

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

Given numbers are 664, 284, 331, 355

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

Apply this formula for all numbers.

Step1:

LCM(664, 284) = 47144

GCD(664, 284) = ( 664 x 284 ) / 47144

= 664 / 284

= 664

Step2:

LCM(4, 331) = 1324

GCD(4, 331) = ( 4 x 331 ) / 1324

= 4 / 331

= 4

Step3:

LCM(1, 355) = 355

GCD(1, 355) = ( 1 x 355 ) / 355

= 1 / 355

= 1

So, Greatest Common Divisor of 664, 284, 331, 355 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 253, 913, 522, 733
• GCD of 893, 515, 878, 716
• GCD of 261, 480, 262, 776
• GCD of 244, 917, 950, 833
• GCD of 108, 284, 697, 317

Given numbers are 664, 284, 331, 355
The greatest common divisor of numbers 664, 284, 331, 355 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 284, 331, 355 is 1.

1. What is the GCD of 664, 284, 331, 355?

GCD of given numbers 664, 284, 331, 355 is 1

2. How to calculate the greatest common divisor of 664, 284, 331, 355?

We can find the highest common divisor of 664, 284, 331, 355 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, 284, 331, 355 i.e 1.

3. How can I use the GCD of 664, 284, 331, 355Calculator?

Out the numbers 664, 284, 331, 355 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.