GCD of 83, 520, 572, 545 Calculator

Given Input numbers are 83, 520, 572, 545

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

Divisors of 83

List of positive integer divisors of 83 that divides 83 without a remainder.

1, 83

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Greatest Common Divisior

We found the divisors of 83, 520, 572, 545 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 83, 520, 572, 545 is 1.

Therefore, GCD of numbers 83, 520, 572, 545 is 1

Given Input Data is 83, 520, 572, 545

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

Prime Factorization of 83 is 83

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 545 is 5 x 109

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(83, 520) = 43160

GCD(83, 520) = ( 83 x 520 ) / 43160

GCD(83, 520) = 43160 / 43160

GCD(83, 520) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 572

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

LCM(1, 572) = 572

GCD(1, 572) = ( 1 x 572 ) / 572

GCD(1, 572) = 572 / 572

GCD(1, 572) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 545

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

LCM(1, 545) = 545

GCD(1, 545) = ( 1 x 545 ) / 545

GCD(1, 545) = 545 / 545

GCD(1, 545) = 1

GCD of 83, 520, 572, 545 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 50, 549, 852, 997
• GCD of 25, 854, 101, 779
• GCD of 14, 895, 568, 939
• GCD of 46, 297, 142, 889
• GCD of 50, 616, 374, 891

1. What is the GCD of 83, 520, 572, 545?

GCD of 83, 520, 572, 545 is 1

2. Where do I get the detailed procedure to find GCD of 83, 520, 572, 545?

You can find a detailed procedure to find GCD of 83, 520, 572, 545 on our page.

3. How to find GCD of 83, 520, 572, 545 on a calculator?

You can find the GCD of 83, 520, 572, 545 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.