GCD of 686, 809, 271, 502 Calculator

Given Input numbers are 686, 809, 271, 502

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 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 271

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

1, 271

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Greatest Common Divisior

We found the divisors of 686, 809, 271, 502 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 686, 809, 271, 502 is 1.

Therefore, GCD of numbers 686, 809, 271, 502 is 1

Given Input Data is 686, 809, 271, 502

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 809 is 809

Prime Factorization of 271 is 271

Prime Factorization of 502 is 2 x 251

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, 809) = 554974

GCD(686, 809) = ( 686 x 809 ) / 554974

GCD(686, 809) = 554974 / 554974

GCD(686, 809) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 271

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

LCM(1, 271) = 271

GCD(1, 271) = ( 1 x 271 ) / 271

GCD(1, 271) = 271 / 271

GCD(1, 271) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 502

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

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

GCD(1, 502) = 502 / 502

GCD(1, 502) = 1

GCD of 686, 809, 271, 502 is 1

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• GCD of 437, 545, 552, 479
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1. What is the GCD of 686, 809, 271, 502?

GCD of 686, 809, 271, 502 is 1

2. Where do I get the detailed procedure to find GCD of 686, 809, 271, 502?

You can find a detailed procedure to find GCD of 686, 809, 271, 502 on our page.

3. How to find GCD of 686, 809, 271, 502 on a calculator?

You can find the GCD of 686, 809, 271, 502 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.