GCD of 686, 547, 58, 970 Calculator

Given Input numbers are 686, 547, 58, 970

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 547

List of positive integer divisors of 547 that divides 547 without a remainder.

1, 547

Divisors of 58

List of positive integer divisors of 58 that divides 58 without a remainder.

1, 2, 29, 58

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Greatest Common Divisior

We found the divisors of 686, 547, 58, 970 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 686, 547, 58, 970 is 1.

Therefore, GCD of numbers 686, 547, 58, 970 is 1

Given Input Data is 686, 547, 58, 970

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 547 is 547

Prime Factorization of 58 is 2 x 29

Prime Factorization of 970 is 2 x 5 x 97

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, 547) = 375242

GCD(686, 547) = ( 686 x 547 ) / 375242

GCD(686, 547) = 375242 / 375242

GCD(686, 547) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 58

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

LCM(1, 58) = 58

GCD(1, 58) = ( 1 x 58 ) / 58

GCD(1, 58) = 58 / 58

GCD(1, 58) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 970

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

LCM(1, 970) = 970

GCD(1, 970) = ( 1 x 970 ) / 970

GCD(1, 970) = 970 / 970

GCD(1, 970) = 1

GCD of 686, 547, 58, 970 is 1

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1. What is the GCD of 686, 547, 58, 970?

GCD of 686, 547, 58, 970 is 1

2. Where do I get the detailed procedure to find GCD of 686, 547, 58, 970?

You can find a detailed procedure to find GCD of 686, 547, 58, 970 on our page.

3. How to find GCD of 686, 547, 58, 970 on a calculator?

You can find the GCD of 686, 547, 58, 970 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.