GCD of 816, 618, 534, 655 Calculator

Given Input numbers are 816, 618, 534, 655

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

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 534 :

The positive integer divisors of 534 that completely divides 534 are.

1, 2, 3, 6, 89, 178, 267, 534

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

GCD of numbers is the greatest common divisor

So, the GCD (816, 618, 534, 655) = 1.

Given numbers are 816, 618, 534, 655

The list of prime factors of all numbers are

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 618 are 2 x 3 x 103

Prime factors of 534 are 2 x 3 x 89

Prime factors of 655 are 5 x 131

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

Given numbers are 816, 618, 534, 655

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

Apply this formula for all numbers.

Step1:

LCM(816, 618) = 84048

GCD(816, 618) = ( 816 x 618 ) / 84048

= 816 / 618

= 816

Step2:

LCM(6, 534) = 534

GCD(6, 534) = ( 6 x 534 ) / 534

= 6 / 534

= 6

Step3:

LCM(6, 655) = 3930

GCD(6, 655) = ( 6 x 655 ) / 3930

= 6 / 655

= 6

So, Greatest Common Divisor of 816, 618, 534, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 640, 168, 124, 978
• GCD of 746, 195, 580, 466
• GCD of 134, 974, 315, 372
• GCD of 111, 830, 967, 568
• GCD of 762, 231, 742, 367

Given numbers are 816, 618, 534, 655
The greatest common divisor of numbers 816, 618, 534, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 816, 618, 534, 655 is 1.

1. What is the GCD of 816, 618, 534, 655?

GCD of given numbers 816, 618, 534, 655 is 1

2. How to calculate the greatest common divisor of 816, 618, 534, 655?

We can find the highest common divisor of 816, 618, 534, 655 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 816, 618, 534, 655 i.e 1.

3. How can I use the GCD of 816, 618, 534, 655Calculator?

Out the numbers 816, 618, 534, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.