GCD of 872, 136, 508, 641 Calculator

Given Input numbers are 872, 136, 508, 641

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

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 508 :

The positive integer divisors of 508 that completely divides 508 are.

1, 2, 4, 127, 254, 508

Divisors of 641 :

The positive integer divisors of 641 that completely divides 641 are.

1, 641

GCD of numbers is the greatest common divisor

So, the GCD (872, 136, 508, 641) = 1.

Given numbers are 872, 136, 508, 641

The list of prime factors of all numbers are

Prime factors of 872 are 2 x 2 x 2 x 109

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 508 are 2 x 2 x 127

Prime factors of 641 are 641

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

Given numbers are 872, 136, 508, 641

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

Apply this formula for all numbers.

Step1:

LCM(872, 136) = 14824

GCD(872, 136) = ( 872 x 136 ) / 14824

= 872 / 136

= 872

Step2:

LCM(8, 508) = 1016

GCD(8, 508) = ( 8 x 508 ) / 1016

= 8 / 508

= 8

Step3:

LCM(4, 641) = 2564

GCD(4, 641) = ( 4 x 641 ) / 2564

= 4 / 641

= 4

So, Greatest Common Divisor of 872, 136, 508, 641 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 986, 173, 246, 471
• GCD of 180, 527, 972, 506
• GCD of 929, 767, 449, 654
• GCD of 234, 583, 140, 528
• GCD of 411, 132, 717, 728

Given numbers are 872, 136, 508, 641
The greatest common divisor of numbers 872, 136, 508, 641 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 872, 136, 508, 641 is 1.

1. What is the GCD of 872, 136, 508, 641?

GCD of given numbers 872, 136, 508, 641 is 1

2. How to calculate the greatest common divisor of 872, 136, 508, 641?

We can find the highest common divisor of 872, 136, 508, 641 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 872, 136, 508, 641 i.e 1.

3. How can I use the GCD of 872, 136, 508, 641Calculator?

Out the numbers 872, 136, 508, 641 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.