GCD of 579, 220, 837, 857 Calculator

Given Input numbers are 579, 220, 837, 857

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

Divisors of 579

List of positive integer divisors of 579 that divides 579 without a remainder.

1, 3, 193, 579

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Divisors of 857

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

1, 857

Greatest Common Divisior

We found the divisors of 579, 220, 837, 857 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 579, 220, 837, 857 is 1.

Therefore, GCD of numbers 579, 220, 837, 857 is 1

Given Input Data is 579, 220, 837, 857

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

Prime Factorization of 579 is 3 x 193

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 837 is 3 x 3 x 3 x 31

Prime Factorization of 857 is 857

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(579, 220) = 127380

GCD(579, 220) = ( 579 x 220 ) / 127380

GCD(579, 220) = 127380 / 127380

GCD(579, 220) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 837

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

LCM(1, 837) = 837

GCD(1, 837) = ( 1 x 837 ) / 837

GCD(1, 837) = 837 / 837

GCD(1, 837) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 857

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

LCM(1, 857) = 857

GCD(1, 857) = ( 1 x 857 ) / 857

GCD(1, 857) = 857 / 857

GCD(1, 857) = 1

GCD of 579, 220, 837, 857 is 1

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1. What is the GCD of 579, 220, 837, 857?

GCD of 579, 220, 837, 857 is 1

2. Where do I get the detailed procedure to find GCD of 579, 220, 837, 857?

You can find a detailed procedure to find GCD of 579, 220, 837, 857 on our page.

3. How to find GCD of 579, 220, 837, 857 on a calculator?

You can find the GCD of 579, 220, 837, 857 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.