GCD of 561, 327, 164, 264 Calculator

Given Input numbers are 561, 327, 164, 264

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

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 327 :

The positive integer divisors of 327 that completely divides 327 are.

1, 3, 109, 327

Divisors of 164 :

The positive integer divisors of 164 that completely divides 164 are.

1, 2, 4, 41, 82, 164

Divisors of 264 :

The positive integer divisors of 264 that completely divides 264 are.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264

GCD of numbers is the greatest common divisor

So, the GCD (561, 327, 164, 264) = 1.

Given numbers are 561, 327, 164, 264

The list of prime factors of all numbers are

Prime factors of 561 are 3 x 11 x 17

Prime factors of 327 are 3 x 109

Prime factors of 164 are 2 x 2 x 41

Prime factors of 264 are 2 x 2 x 2 x 3 x 11

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

Given numbers are 561, 327, 164, 264

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

Apply this formula for all numbers.

Step1:

LCM(561, 327) = 61149

GCD(561, 327) = ( 561 x 327 ) / 61149

= 561 / 327

= 561

Step2:

LCM(3, 164) = 492

GCD(3, 164) = ( 3 x 164 ) / 492

= 3 / 164

= 3

Step3:

LCM(1, 264) = 264

GCD(1, 264) = ( 1 x 264 ) / 264

= 1 / 264

= 1

So, Greatest Common Divisor of 561, 327, 164, 264 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 579, 729, 120, 989
• GCD of 194, 862, 188, 979
• GCD of 899, 288, 911, 894
• GCD of 855, 317, 479, 160
• GCD of 832, 232, 752, 792

Given numbers are 561, 327, 164, 264
The greatest common divisor of numbers 561, 327, 164, 264 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 561, 327, 164, 264 is 1.

1. What is the GCD of 561, 327, 164, 264?

GCD of given numbers 561, 327, 164, 264 is 1

2. How to calculate the greatest common divisor of 561, 327, 164, 264?

We can find the highest common divisor of 561, 327, 164, 264 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 561, 327, 164, 264 i.e 1.

3. How can I use the GCD of 561, 327, 164, 264Calculator?

Out the numbers 561, 327, 164, 264 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.