GCD of 553, 351, 91, 897 Calculator

Given Input numbers are 553, 351, 91, 897

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 351

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

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

Divisors of 91

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

1, 7, 13, 91

Divisors of 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Greatest Common Divisior

We found the divisors of 553, 351, 91, 897 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 553, 351, 91, 897 is 1.

Therefore, GCD of numbers 553, 351, 91, 897 is 1

Given Input Data is 553, 351, 91, 897

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

Prime Factorization of 553 is 7 x 79

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

Prime Factorization of 91 is 7 x 13

Prime Factorization of 897 is 3 x 13 x 23

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, 351) = 194103

GCD(553, 351) = ( 553 x 351 ) / 194103

GCD(553, 351) = 194103 / 194103

GCD(553, 351) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 91

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

LCM(1, 91) = 91

GCD(1, 91) = ( 1 x 91 ) / 91

GCD(1, 91) = 91 / 91

GCD(1, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 897

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

LCM(1, 897) = 897

GCD(1, 897) = ( 1 x 897 ) / 897

GCD(1, 897) = 897 / 897

GCD(1, 897) = 1

GCD of 553, 351, 91, 897 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 342, 396, 91, 793
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• GCD of 230, 846, 28, 896
• GCD of 650, 625, 89, 182
• GCD of 578, 510, 26, 871

1. What is the GCD of 553, 351, 91, 897?

GCD of 553, 351, 91, 897 is 1

2. Where do I get the detailed procedure to find GCD of 553, 351, 91, 897?

You can find a detailed procedure to find GCD of 553, 351, 91, 897 on our page.

3. How to find GCD of 553, 351, 91, 897 on a calculator?

You can find the GCD of 553, 351, 91, 897 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.