GCD of 857, 769, 652, 404 Calculator

Given Input numbers are 857, 769, 652, 404

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

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 652

List of positive integer divisors of 652 that divides 652 without a remainder.

1, 2, 4, 163, 326, 652

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 857, 769, 652, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 857, 769, 652, 404 is 1.

Therefore, GCD of numbers 857, 769, 652, 404 is 1

Given Input Data is 857, 769, 652, 404

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

Prime Factorization of 857 is 857

Prime Factorization of 769 is 769

Prime Factorization of 652 is 2 x 2 x 163

Prime Factorization of 404 is 2 x 2 x 101

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(857, 769) = 659033

GCD(857, 769) = ( 857 x 769 ) / 659033

GCD(857, 769) = 659033 / 659033

GCD(857, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 652

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

LCM(1, 652) = 652

GCD(1, 652) = ( 1 x 652 ) / 652

GCD(1, 652) = 652 / 652

GCD(1, 652) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 857, 769, 652, 404 is 1

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1. What is the GCD of 857, 769, 652, 404?

GCD of 857, 769, 652, 404 is 1

2. Where do I get the detailed procedure to find GCD of 857, 769, 652, 404?

You can find a detailed procedure to find GCD of 857, 769, 652, 404 on our page.

3. How to find GCD of 857, 769, 652, 404 on a calculator?

You can find the GCD of 857, 769, 652, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.