GCD of 569, 263, 220, 421 Calculator

Given Input numbers are 569, 263, 220, 421

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

Divisors of 569

List of positive integer divisors of 569 that divides 569 without a remainder.

1, 569

Divisors of 263

List of positive integer divisors of 263 that divides 263 without a remainder.

1, 263

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 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Greatest Common Divisior

We found the divisors of 569, 263, 220, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 569, 263, 220, 421 is 1.

Therefore, GCD of numbers 569, 263, 220, 421 is 1

Given Input Data is 569, 263, 220, 421

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

Prime Factorization of 569 is 569

Prime Factorization of 263 is 263

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

Prime Factorization of 421 is 421

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(569, 263) = 149647

GCD(569, 263) = ( 569 x 263 ) / 149647

GCD(569, 263) = 149647 / 149647

GCD(569, 263) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 220

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

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

GCD(1, 220) = 220 / 220

GCD(1, 220) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

GCD of 569, 263, 220, 421 is 1

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• GCD of 990, 937, 203, 403
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• GCD of 414, 354, 543, 403

1. What is the GCD of 569, 263, 220, 421?

GCD of 569, 263, 220, 421 is 1

2. Where do I get the detailed procedure to find GCD of 569, 263, 220, 421?

You can find a detailed procedure to find GCD of 569, 263, 220, 421 on our page.

3. How to find GCD of 569, 263, 220, 421 on a calculator?

You can find the GCD of 569, 263, 220, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.