GCD of 537, 647, 870, 513 Calculator

Given Input numbers are 537, 647, 870, 513

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

Divisors of 537

List of positive integer divisors of 537 that divides 537 without a remainder.

1, 3, 179, 537

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 513

List of positive integer divisors of 513 that divides 513 without a remainder.

1, 3, 9, 19, 27, 57, 171, 513

Greatest Common Divisior

We found the divisors of 537, 647, 870, 513 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 537, 647, 870, 513 is 1.

Therefore, GCD of numbers 537, 647, 870, 513 is 1

Given Input Data is 537, 647, 870, 513

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

Prime Factorization of 537 is 3 x 179

Prime Factorization of 647 is 647

Prime Factorization of 870 is 2 x 3 x 5 x 29

Prime Factorization of 513 is 3 x 3 x 3 x 19

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(537, 647) = 347439

GCD(537, 647) = ( 537 x 647 ) / 347439

GCD(537, 647) = 347439 / 347439

GCD(537, 647) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 870

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

LCM(1, 870) = 870

GCD(1, 870) = ( 1 x 870 ) / 870

GCD(1, 870) = 870 / 870

GCD(1, 870) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 513

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

LCM(1, 513) = 513

GCD(1, 513) = ( 1 x 513 ) / 513

GCD(1, 513) = 513 / 513

GCD(1, 513) = 1

GCD of 537, 647, 870, 513 is 1

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1. What is the GCD of 537, 647, 870, 513?

GCD of 537, 647, 870, 513 is 1

2. Where do I get the detailed procedure to find GCD of 537, 647, 870, 513?

You can find a detailed procedure to find GCD of 537, 647, 870, 513 on our page.

3. How to find GCD of 537, 647, 870, 513 on a calculator?

You can find the GCD of 537, 647, 870, 513 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.