GCD of 868, 107, 781, 452 Calculator

Given Input numbers are 868, 107, 781, 452

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

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 107

List of positive integer divisors of 107 that divides 107 without a remainder.

1, 107

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 452

List of positive integer divisors of 452 that divides 452 without a remainder.

1, 2, 4, 113, 226, 452

Greatest Common Divisior

We found the divisors of 868, 107, 781, 452 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 868, 107, 781, 452 is 1.

Therefore, GCD of numbers 868, 107, 781, 452 is 1

Given Input Data is 868, 107, 781, 452

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

Prime Factorization of 868 is 2 x 2 x 7 x 31

Prime Factorization of 107 is 107

Prime Factorization of 781 is 11 x 71

Prime Factorization of 452 is 2 x 2 x 113

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(868, 107) = 92876

GCD(868, 107) = ( 868 x 107 ) / 92876

GCD(868, 107) = 92876 / 92876

GCD(868, 107) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 781

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

LCM(1, 781) = 781

GCD(1, 781) = ( 1 x 781 ) / 781

GCD(1, 781) = 781 / 781

GCD(1, 781) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 452

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

LCM(1, 452) = 452

GCD(1, 452) = ( 1 x 452 ) / 452

GCD(1, 452) = 452 / 452

GCD(1, 452) = 1

GCD of 868, 107, 781, 452 is 1

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1. What is the GCD of 868, 107, 781, 452?

GCD of 868, 107, 781, 452 is 1

2. Where do I get the detailed procedure to find GCD of 868, 107, 781, 452?

You can find a detailed procedure to find GCD of 868, 107, 781, 452 on our page.

3. How to find GCD of 868, 107, 781, 452 on a calculator?

You can find the GCD of 868, 107, 781, 452 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.