GCD of 530, 997, 697, 864 Calculator

Given Input numbers are 530, 997, 697, 864

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 530

List of positive integer divisors of 530 that divides 530 without a remainder.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 997

List of positive integer divisors of 997 that divides 997 without a remainder.

1, 997

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Divisors of 864

List of positive integer divisors of 864 that divides 864 without a remainder.

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

Greatest Common Divisior

We found the divisors of 530, 997, 697, 864 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 997, 697, 864 is 1.

Therefore, GCD of numbers 530, 997, 697, 864 is 1

Given Input Data is 530, 997, 697, 864

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 530 is 2 x 5 x 53

Prime Factorization of 997 is 997

Prime Factorization of 697 is 17 x 41

Prime Factorization of 864 is 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(530, 997) = 528410

GCD(530, 997) = ( 530 x 997 ) / 528410

GCD(530, 997) = 528410 / 528410

GCD(530, 997) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 697

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

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

GCD(1, 697) = 697 / 697

GCD(1, 697) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 864

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

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

GCD(1, 864) = 864 / 864

GCD(1, 864) = 1

GCD of 530, 997, 697, 864 is 1

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1. What is the GCD of 530, 997, 697, 864?

GCD of 530, 997, 697, 864 is 1

2. Where do I get the detailed procedure to find GCD of 530, 997, 697, 864?

You can find a detailed procedure to find GCD of 530, 997, 697, 864 on our page.

3. How to find GCD of 530, 997, 697, 864 on a calculator?

You can find the GCD of 530, 997, 697, 864 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.