GCD of 872, 188, 660, 939 Calculator

Given Input numbers are 872, 188, 660, 939

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 188 :

The positive integer divisors of 188 that completely divides 188 are.

1, 2, 4, 47, 94, 188

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 939 :

The positive integer divisors of 939 that completely divides 939 are.

1, 3, 313, 939

GCD of numbers is the greatest common divisor

So, the GCD (872, 188, 660, 939) = 1.

Given numbers are 872, 188, 660, 939

The list of prime factors of all numbers are

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

Prime factors of 188 are 2 x 2 x 47

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 939 are 3 x 313

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

Given numbers are 872, 188, 660, 939

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

Apply this formula for all numbers.

Step1:

LCM(872, 188) = 40984

GCD(872, 188) = ( 872 x 188 ) / 40984

= 872 / 188

= 872

Step2:

LCM(4, 660) = 660

GCD(4, 660) = ( 4 x 660 ) / 660

= 4 / 660

= 4

Step3:

LCM(4, 939) = 3756

GCD(4, 939) = ( 4 x 939 ) / 3756

= 4 / 939

= 4

So, Greatest Common Divisor of 872, 188, 660, 939 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 513, 670, 388, 103
• GCD of 843, 639, 473, 192
• GCD of 569, 130, 624, 469
• GCD of 428, 253, 760, 324
• GCD of 658, 988, 190, 486

Given numbers are 872, 188, 660, 939
The greatest common divisor of numbers 872, 188, 660, 939 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 872, 188, 660, 939 is 1.

1. What is the GCD of 872, 188, 660, 939?

GCD of given numbers 872, 188, 660, 939 is 1

2. How to calculate the greatest common divisor of 872, 188, 660, 939?

We can find the highest common divisor of 872, 188, 660, 939 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, 188, 660, 939 i.e 1.

3. How can I use the GCD of 872, 188, 660, 939Calculator?

Out the numbers 872, 188, 660, 939 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.