GCD of 216, 646, 864, 613 Calculator

Given Input numbers are 216, 646, 864, 613

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

Divisors of 216 :

The positive integer divisors of 216 that completely divides 216 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 646 :

The positive integer divisors of 646 that completely divides 646 are.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 864 :

The positive integer divisors of 864 that completely divides 864 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Divisors of 613 :

The positive integer divisors of 613 that completely divides 613 are.

1, 613

GCD of numbers is the greatest common divisor

So, the GCD (216, 646, 864, 613) = 1.

Given numbers are 216, 646, 864, 613

The list of prime factors of all numbers are

Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 646 are 2 x 17 x 19

Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 613 are 613

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

Given numbers are 216, 646, 864, 613

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

Apply this formula for all numbers.

Step1:

LCM(216, 646) = 69768

GCD(216, 646) = ( 216 x 646 ) / 69768

= 216 / 646

= 216

Step2:

LCM(2, 864) = 864

GCD(2, 864) = ( 2 x 864 ) / 864

= 2 / 864

= 2

Step3:

LCM(2, 613) = 1226

GCD(2, 613) = ( 2 x 613 ) / 1226

= 2 / 613

= 2

So, Greatest Common Divisor of 216, 646, 864, 613 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 315, 373, 363, 361
• GCD of 520, 428, 435, 378
• GCD of 816, 710, 945, 345
• GCD of 751, 786, 630, 939
• GCD of 804, 940, 415, 515

Given numbers are 216, 646, 864, 613
The greatest common divisor of numbers 216, 646, 864, 613 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 216, 646, 864, 613 is 1.

1. What is the GCD of 216, 646, 864, 613?

GCD of given numbers 216, 646, 864, 613 is 1

2. How to calculate the greatest common divisor of 216, 646, 864, 613?

We can find the highest common divisor of 216, 646, 864, 613 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 216, 646, 864, 613 i.e 1.

3. How can I use the GCD of 216, 646, 864, 613Calculator?

Out the numbers 216, 646, 864, 613 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.