GCD of 625, 516, 129, 955 Calculator

Given Input numbers are 625, 516, 129, 955

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

Divisors of 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Divisors of 516

List of positive integer divisors of 516 that divides 516 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Greatest Common Divisior

We found the divisors of 625, 516, 129, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 625, 516, 129, 955 is 1.

Therefore, GCD of numbers 625, 516, 129, 955 is 1

Given Input Data is 625, 516, 129, 955

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

Prime Factorization of 625 is 5 x 5 x 5 x 5

Prime Factorization of 516 is 2 x 2 x 3 x 43

Prime Factorization of 129 is 3 x 43

Prime Factorization of 955 is 5 x 191

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(625, 516) = 322500

GCD(625, 516) = ( 625 x 516 ) / 322500

GCD(625, 516) = 322500 / 322500

GCD(625, 516) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 129

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

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

GCD(1, 129) = 129 / 129

GCD(1, 129) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

GCD of 625, 516, 129, 955 is 1

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1. What is the GCD of 625, 516, 129, 955?

GCD of 625, 516, 129, 955 is 1

2. Where do I get the detailed procedure to find GCD of 625, 516, 129, 955?

You can find a detailed procedure to find GCD of 625, 516, 129, 955 on our page.

3. How to find GCD of 625, 516, 129, 955 on a calculator?

You can find the GCD of 625, 516, 129, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.