GCD of 884, 396, 861, 689 Calculator

Given Input numbers are 884, 396, 861, 689

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

Divisors of 884 :

The positive integer divisors of 884 that completely divides 884 are.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

GCD of numbers is the greatest common divisor

So, the GCD (884, 396, 861, 689) = 1.

Given numbers are 884, 396, 861, 689

The list of prime factors of all numbers are

Prime factors of 884 are 2 x 2 x 13 x 17

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

Prime factors of 861 are 3 x 7 x 41

Prime factors of 689 are 13 x 53

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

Given numbers are 884, 396, 861, 689

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

Apply this formula for all numbers.

Step1:

LCM(884, 396) = 87516

GCD(884, 396) = ( 884 x 396 ) / 87516

= 884 / 396

= 884

Step2:

LCM(4, 861) = 3444

GCD(4, 861) = ( 4 x 861 ) / 3444

= 4 / 861

= 4

Step3:

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

= 1 / 689

= 1

So, Greatest Common Divisor of 884, 396, 861, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 958, 729, 871, 971
• GCD of 516, 329, 683, 161
• GCD of 746, 426, 409, 636
• GCD of 998, 635, 687, 244
• GCD of 218, 681, 266, 534

Given numbers are 884, 396, 861, 689
The greatest common divisor of numbers 884, 396, 861, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 884, 396, 861, 689 is 1.

1. What is the GCD of 884, 396, 861, 689?

GCD of given numbers 884, 396, 861, 689 is 1

2. How to calculate the greatest common divisor of 884, 396, 861, 689?

We can find the highest common divisor of 884, 396, 861, 689 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 884, 396, 861, 689 i.e 1.

3. How can I use the GCD of 884, 396, 861, 689Calculator?

Out the numbers 884, 396, 861, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.