GCD of 963, 654, 389, 656 Calculator

Given Input numbers are 963, 654, 389, 656

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

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 656 :

The positive integer divisors of 656 that completely divides 656 are.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

GCD of numbers is the greatest common divisor

So, the GCD (963, 654, 389, 656) = 1.

Given numbers are 963, 654, 389, 656

The list of prime factors of all numbers are

Prime factors of 963 are 3 x 3 x 107

Prime factors of 654 are 2 x 3 x 109

Prime factors of 389 are 389

Prime factors of 656 are 2 x 2 x 2 x 2 x 41

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

Given numbers are 963, 654, 389, 656

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

Apply this formula for all numbers.

Step1:

LCM(963, 654) = 209934

GCD(963, 654) = ( 963 x 654 ) / 209934

= 963 / 654

= 963

Step2:

LCM(3, 389) = 1167

GCD(3, 389) = ( 3 x 389 ) / 1167

= 3 / 389

= 3

Step3:

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

= 1 / 656

= 1

So, Greatest Common Divisor of 963, 654, 389, 656 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 243, 614, 541, 121
• GCD of 511, 706, 436, 731
• GCD of 895, 613, 416, 925
• GCD of 489, 526, 565, 233
• GCD of 412, 110, 701, 357

Given numbers are 963, 654, 389, 656
The greatest common divisor of numbers 963, 654, 389, 656 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 963, 654, 389, 656 is 1.

1. What is the GCD of 963, 654, 389, 656?

GCD of given numbers 963, 654, 389, 656 is 1

2. How to calculate the greatest common divisor of 963, 654, 389, 656?

We can find the highest common divisor of 963, 654, 389, 656 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 963, 654, 389, 656 i.e 1.

3. How can I use the GCD of 963, 654, 389, 656Calculator?

Out the numbers 963, 654, 389, 656 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.