GCD of 502, 397, 570, 117 Calculator

Given Input numbers are 502, 397, 570, 117

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

Divisors of 502

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

1, 2, 251, 502

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 570

List of positive integer divisors of 570 that divides 570 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Greatest Common Divisior

We found the divisors of 502, 397, 570, 117 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 502, 397, 570, 117 is 1.

Therefore, GCD of numbers 502, 397, 570, 117 is 1

Given Input Data is 502, 397, 570, 117

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

Prime Factorization of 502 is 2 x 251

Prime Factorization of 397 is 397

Prime Factorization of 570 is 2 x 3 x 5 x 19

Prime Factorization of 117 is 3 x 3 x 13

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(502, 397) = 199294

GCD(502, 397) = ( 502 x 397 ) / 199294

GCD(502, 397) = 199294 / 199294

GCD(502, 397) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 570

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

LCM(1, 570) = 570

GCD(1, 570) = ( 1 x 570 ) / 570

GCD(1, 570) = 570 / 570

GCD(1, 570) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 117

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

LCM(1, 117) = 117

GCD(1, 117) = ( 1 x 117 ) / 117

GCD(1, 117) = 117 / 117

GCD(1, 117) = 1

GCD of 502, 397, 570, 117 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 905, 144, 849, 625
• GCD of 221, 699, 860, 232
• GCD of 333, 448, 212, 752
• GCD of 886, 606, 836, 584
• GCD of 208, 941, 699, 245

1. What is the GCD of 502, 397, 570, 117?

GCD of 502, 397, 570, 117 is 1

2. Where do I get the detailed procedure to find GCD of 502, 397, 570, 117?

You can find a detailed procedure to find GCD of 502, 397, 570, 117 on our page.

3. How to find GCD of 502, 397, 570, 117 on a calculator?

You can find the GCD of 502, 397, 570, 117 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.