GCD of 530, 663, 502, 772 Calculator

Given Input numbers are 530, 663, 502, 772

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 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Greatest Common Divisior

We found the divisors of 530, 663, 502, 772 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 663, 502, 772 is 1.

Therefore, GCD of numbers 530, 663, 502, 772 is 1

Given Input Data is 530, 663, 502, 772

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 663 is 3 x 13 x 17

Prime Factorization of 502 is 2 x 251

Prime Factorization of 772 is 2 x 2 x 193

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, 663) = 351390

GCD(530, 663) = ( 530 x 663 ) / 351390

GCD(530, 663) = 351390 / 351390

GCD(530, 663) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 502

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

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

GCD(1, 502) = 502 / 502

GCD(1, 502) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 772

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

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

GCD(1, 772) = 772 / 772

GCD(1, 772) = 1

GCD of 530, 663, 502, 772 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 944, 587, 182, 413
• GCD of 527, 640, 632, 677
• GCD of 839, 715, 234, 800
• GCD of 282, 963, 689, 687
• GCD of 616, 816, 228, 779

1. What is the GCD of 530, 663, 502, 772?

GCD of 530, 663, 502, 772 is 1

2. Where do I get the detailed procedure to find GCD of 530, 663, 502, 772?

You can find a detailed procedure to find GCD of 530, 663, 502, 772 on our page.

3. How to find GCD of 530, 663, 502, 772 on a calculator?

You can find the GCD of 530, 663, 502, 772 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.