GCD of 695, 207, 953, 397 Calculator

Given Input numbers are 695, 207, 953, 397

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

Divisors of 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Greatest Common Divisior

We found the divisors of 695, 207, 953, 397 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 695, 207, 953, 397 is 1.

Therefore, GCD of numbers 695, 207, 953, 397 is 1

Given Input Data is 695, 207, 953, 397

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

Prime Factorization of 695 is 5 x 139

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 953 is 953

Prime Factorization of 397 is 397

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(695, 207) = 143865

GCD(695, 207) = ( 695 x 207 ) / 143865

GCD(695, 207) = 143865 / 143865

GCD(695, 207) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 953

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

LCM(1, 953) = 953

GCD(1, 953) = ( 1 x 953 ) / 953

GCD(1, 953) = 953 / 953

GCD(1, 953) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 397

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

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

GCD(1, 397) = 397 / 397

GCD(1, 397) = 1

GCD of 695, 207, 953, 397 is 1

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1. What is the GCD of 695, 207, 953, 397?

GCD of 695, 207, 953, 397 is 1

2. Where do I get the detailed procedure to find GCD of 695, 207, 953, 397?

You can find a detailed procedure to find GCD of 695, 207, 953, 397 on our page.

3. How to find GCD of 695, 207, 953, 397 on a calculator?

You can find the GCD of 695, 207, 953, 397 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.