GCD of 553, 457, 12, 351 Calculator

Given Input numbers are 553, 457, 12, 351

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

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Divisors of 457

List of positive integer divisors of 457 that divides 457 without a remainder.

1, 457

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 351

List of positive integer divisors of 351 that divides 351 without a remainder.

1, 3, 9, 13, 27, 39, 117, 351

Greatest Common Divisior

We found the divisors of 553, 457, 12, 351 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 553, 457, 12, 351 is 1.

Therefore, GCD of numbers 553, 457, 12, 351 is 1

Given Input Data is 553, 457, 12, 351

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

Prime Factorization of 553 is 7 x 79

Prime Factorization of 457 is 457

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 351 is 3 x 3 x 3 x 13

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(553, 457) = 252721

GCD(553, 457) = ( 553 x 457 ) / 252721

GCD(553, 457) = 252721 / 252721

GCD(553, 457) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 351

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

LCM(1, 351) = 351

GCD(1, 351) = ( 1 x 351 ) / 351

GCD(1, 351) = 351 / 351

GCD(1, 351) = 1

GCD of 553, 457, 12, 351 is 1

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• GCD of 227, 517, 90, 117
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• GCD of 307, 655, 90, 755

1. What is the GCD of 553, 457, 12, 351?

GCD of 553, 457, 12, 351 is 1

2. Where do I get the detailed procedure to find GCD of 553, 457, 12, 351?

You can find a detailed procedure to find GCD of 553, 457, 12, 351 on our page.

3. How to find GCD of 553, 457, 12, 351 on a calculator?

You can find the GCD of 553, 457, 12, 351 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.