GCD of 86, 694, 691, 853 Calculator

Given Input numbers are 86, 694, 691, 853

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

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 694

List of positive integer divisors of 694 that divides 694 without a remainder.

1, 2, 347, 694

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Greatest Common Divisior

We found the divisors of 86, 694, 691, 853 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 86, 694, 691, 853 is 1.

Therefore, GCD of numbers 86, 694, 691, 853 is 1

Given Input Data is 86, 694, 691, 853

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

Prime Factorization of 86 is 2 x 43

Prime Factorization of 694 is 2 x 347

Prime Factorization of 691 is 691

Prime Factorization of 853 is 853

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(86, 694) = 29842

GCD(86, 694) = ( 86 x 694 ) / 29842

GCD(86, 694) = 59684 / 29842

GCD(86, 694) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 691

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

LCM(2, 691) = 1382

GCD(2, 691) = ( 2 x 691 ) / 1382

GCD(2, 691) = 1382 / 1382

GCD(2, 691) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 853

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

LCM(1, 853) = 853

GCD(1, 853) = ( 1 x 853 ) / 853

GCD(1, 853) = 853 / 853

GCD(1, 853) = 1

GCD of 86, 694, 691, 853 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 56, 293, 393, 814
• GCD of 39, 264, 988, 643
• GCD of 38, 522, 661, 751
• GCD of 24, 136, 624, 867
• GCD of 18, 110, 351, 926

1. What is the GCD of 86, 694, 691, 853?

GCD of 86, 694, 691, 853 is 1

2. Where do I get the detailed procedure to find GCD of 86, 694, 691, 853?

You can find a detailed procedure to find GCD of 86, 694, 691, 853 on our page.

3. How to find GCD of 86, 694, 691, 853 on a calculator?

You can find the GCD of 86, 694, 691, 853 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.