GCD of 668, 875, 25, 238 Calculator

Given Input numbers are 668, 875, 25, 238

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

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 875

List of positive integer divisors of 875 that divides 875 without a remainder.

1, 5, 7, 25, 35, 125, 175, 875

Divisors of 25

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

1, 5, 25

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Greatest Common Divisior

We found the divisors of 668, 875, 25, 238 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 668, 875, 25, 238 is 1.

Therefore, GCD of numbers 668, 875, 25, 238 is 1

Given Input Data is 668, 875, 25, 238

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

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 875 is 5 x 5 x 5 x 7

Prime Factorization of 25 is 5 x 5

Prime Factorization of 238 is 2 x 7 x 17

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(668, 875) = 584500

GCD(668, 875) = ( 668 x 875 ) / 584500

GCD(668, 875) = 584500 / 584500

GCD(668, 875) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 238

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

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

GCD(1, 238) = 238 / 238

GCD(1, 238) = 1

GCD of 668, 875, 25, 238 is 1

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1. What is the GCD of 668, 875, 25, 238?

GCD of 668, 875, 25, 238 is 1

2. Where do I get the detailed procedure to find GCD of 668, 875, 25, 238?

You can find a detailed procedure to find GCD of 668, 875, 25, 238 on our page.

3. How to find GCD of 668, 875, 25, 238 on a calculator?

You can find the GCD of 668, 875, 25, 238 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.