GCD of 530, 993, 39, 427 Calculator

Given Input numbers are 530, 993, 39, 427

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 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 530, 993, 39, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 993, 39, 427 is 1.

Therefore, GCD of numbers 530, 993, 39, 427 is 1

Given Input Data is 530, 993, 39, 427

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 993 is 3 x 331

Prime Factorization of 39 is 3 x 13

Prime Factorization of 427 is 7 x 61

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, 993) = 526290

GCD(530, 993) = ( 530 x 993 ) / 526290

GCD(530, 993) = 526290 / 526290

GCD(530, 993) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 427

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

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

GCD(1, 427) = 427 / 427

GCD(1, 427) = 1

GCD of 530, 993, 39, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 837, 104, 14, 183
• GCD of 994, 189, 23, 901
• GCD of 265, 530, 54, 578
• GCD of 958, 581, 97, 931
• GCD of 999, 950, 64, 407

1. What is the GCD of 530, 993, 39, 427?

GCD of 530, 993, 39, 427 is 1

2. Where do I get the detailed procedure to find GCD of 530, 993, 39, 427?

You can find a detailed procedure to find GCD of 530, 993, 39, 427 on our page.

3. How to find GCD of 530, 993, 39, 427 on a calculator?

You can find the GCD of 530, 993, 39, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.