GCD of 921, 522, 91, 252 Calculator

Given Input numbers are 921, 522, 91, 252

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

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 522

List of positive integer divisors of 522 that divides 522 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 252

List of positive integer divisors of 252 that divides 252 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

Greatest Common Divisior

We found the divisors of 921, 522, 91, 252 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 522, 91, 252 is 1.

Therefore, GCD of numbers 921, 522, 91, 252 is 1

Given Input Data is 921, 522, 91, 252

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

Prime Factorization of 921 is 3 x 307

Prime Factorization of 522 is 2 x 3 x 3 x 29

Prime Factorization of 91 is 7 x 13

Prime Factorization of 252 is 2 x 2 x 3 x 3 x 7

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(921, 522) = 160254

GCD(921, 522) = ( 921 x 522 ) / 160254

GCD(921, 522) = 480762 / 160254

GCD(921, 522) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 91

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

LCM(3, 91) = 273

GCD(3, 91) = ( 3 x 91 ) / 273

GCD(3, 91) = 273 / 273

GCD(3, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 252

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

LCM(1, 252) = 252

GCD(1, 252) = ( 1 x 252 ) / 252

GCD(1, 252) = 252 / 252

GCD(1, 252) = 1

GCD of 921, 522, 91, 252 is 1

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• GCD of 442, 288, 63, 825
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• GCD of 825, 482, 44, 128

1. What is the GCD of 921, 522, 91, 252?

GCD of 921, 522, 91, 252 is 1

2. Where do I get the detailed procedure to find GCD of 921, 522, 91, 252?

You can find a detailed procedure to find GCD of 921, 522, 91, 252 on our page.

3. How to find GCD of 921, 522, 91, 252 on a calculator?

You can find the GCD of 921, 522, 91, 252 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.