GCD of 261, 244, 628, 523 Calculator

Given Input numbers are 261, 244, 628, 523

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

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Divisors of 523

List of positive integer divisors of 523 that divides 523 without a remainder.

1, 523

Greatest Common Divisior

We found the divisors of 261, 244, 628, 523 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 261, 244, 628, 523 is 1.

Therefore, GCD of numbers 261, 244, 628, 523 is 1

Given Input Data is 261, 244, 628, 523

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

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 244 is 2 x 2 x 61

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 523 is 523

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(261, 244) = 63684

GCD(261, 244) = ( 261 x 244 ) / 63684

GCD(261, 244) = 63684 / 63684

GCD(261, 244) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 628

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

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

GCD(1, 628) = 628 / 628

GCD(1, 628) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 523

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

LCM(1, 523) = 523

GCD(1, 523) = ( 1 x 523 ) / 523

GCD(1, 523) = 523 / 523

GCD(1, 523) = 1

GCD of 261, 244, 628, 523 is 1

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• GCD of 359, 131, 508, 818
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1. What is the GCD of 261, 244, 628, 523?

GCD of 261, 244, 628, 523 is 1

2. Where do I get the detailed procedure to find GCD of 261, 244, 628, 523?

You can find a detailed procedure to find GCD of 261, 244, 628, 523 on our page.

3. How to find GCD of 261, 244, 628, 523 on a calculator?

You can find the GCD of 261, 244, 628, 523 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.