GCD of 263, 101, 520, 121 Calculator

Given Input numbers are 263, 101, 520, 121

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

Divisors of 263

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

1, 263

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Greatest Common Divisior

We found the divisors of 263, 101, 520, 121 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 263, 101, 520, 121 is 1.

Therefore, GCD of numbers 263, 101, 520, 121 is 1

Given Input Data is 263, 101, 520, 121

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

Prime Factorization of 263 is 263

Prime Factorization of 101 is 101

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 121 is 11 x 11

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(263, 101) = 26563

GCD(263, 101) = ( 263 x 101 ) / 26563

GCD(263, 101) = 26563 / 26563

GCD(263, 101) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 520

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

LCM(1, 520) = 520

GCD(1, 520) = ( 1 x 520 ) / 520

GCD(1, 520) = 520 / 520

GCD(1, 520) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 121

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

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

GCD(1, 121) = 121 / 121

GCD(1, 121) = 1

GCD of 263, 101, 520, 121 is 1

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• GCD of 406, 772, 149, 687
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1. What is the GCD of 263, 101, 520, 121?

GCD of 263, 101, 520, 121 is 1

2. Where do I get the detailed procedure to find GCD of 263, 101, 520, 121?

You can find a detailed procedure to find GCD of 263, 101, 520, 121 on our page.

3. How to find GCD of 263, 101, 520, 121 on a calculator?

You can find the GCD of 263, 101, 520, 121 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.