GCD of 686, 271, 89, 895 Calculator

Given Input numbers are 686, 271, 89, 895

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

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 895

List of positive integer divisors of 895 that divides 895 without a remainder.

1, 5, 179, 895

Greatest Common Divisior

We found the divisors of 686, 271, 89, 895 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 686, 271, 89, 895 is 1.

Therefore, GCD of numbers 686, 271, 89, 895 is 1

Given Input Data is 686, 271, 89, 895

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

Prime Factorization of 686 is 2 x 7 x 7 x 7

Prime Factorization of 271 is 271

Prime Factorization of 89 is 89

Prime Factorization of 895 is 5 x 179

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(686, 271) = 185906

GCD(686, 271) = ( 686 x 271 ) / 185906

GCD(686, 271) = 185906 / 185906

GCD(686, 271) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 895

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

LCM(1, 895) = 895

GCD(1, 895) = ( 1 x 895 ) / 895

GCD(1, 895) = 895 / 895

GCD(1, 895) = 1

GCD of 686, 271, 89, 895 is 1

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1. What is the GCD of 686, 271, 89, 895?

GCD of 686, 271, 89, 895 is 1

2. Where do I get the detailed procedure to find GCD of 686, 271, 89, 895?

You can find a detailed procedure to find GCD of 686, 271, 89, 895 on our page.

3. How to find GCD of 686, 271, 89, 895 on a calculator?

You can find the GCD of 686, 271, 89, 895 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.