GCD of 25, 508, 531, 158 Calculator

Given Input numbers are 25, 508, 531, 158

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

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 508

List of positive integer divisors of 508 that divides 508 without a remainder.

1, 2, 4, 127, 254, 508

Divisors of 531

List of positive integer divisors of 531 that divides 531 without a remainder.

1, 3, 9, 59, 177, 531

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Greatest Common Divisior

We found the divisors of 25, 508, 531, 158 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 25, 508, 531, 158 is 1.

Therefore, GCD of numbers 25, 508, 531, 158 is 1

Given Input Data is 25, 508, 531, 158

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

Prime Factorization of 25 is 5 x 5

Prime Factorization of 508 is 2 x 2 x 127

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 158 is 2 x 79

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(25, 508) = 12700

GCD(25, 508) = ( 25 x 508 ) / 12700

GCD(25, 508) = 12700 / 12700

GCD(25, 508) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 531

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

LCM(1, 531) = 531

GCD(1, 531) = ( 1 x 531 ) / 531

GCD(1, 531) = 531 / 531

GCD(1, 531) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

GCD of 25, 508, 531, 158 is 1

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1. What is the GCD of 25, 508, 531, 158?

GCD of 25, 508, 531, 158 is 1

2. Where do I get the detailed procedure to find GCD of 25, 508, 531, 158?

You can find a detailed procedure to find GCD of 25, 508, 531, 158 on our page.

3. How to find GCD of 25, 508, 531, 158 on a calculator?

You can find the GCD of 25, 508, 531, 158 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.