GCD of 893, 361, 455, 653 Calculator

Given Input numbers are 893, 361, 455, 653

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

Divisors of 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Greatest Common Divisior

We found the divisors of 893, 361, 455, 653 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 893, 361, 455, 653 is 1.

Therefore, GCD of numbers 893, 361, 455, 653 is 1

Given Input Data is 893, 361, 455, 653

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

Prime Factorization of 893 is 19 x 47

Prime Factorization of 361 is 19 x 19

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 653 is 653

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(893, 361) = 16967

GCD(893, 361) = ( 893 x 361 ) / 16967

GCD(893, 361) = 322373 / 16967

GCD(893, 361) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 455

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

LCM(19, 455) = 8645

GCD(19, 455) = ( 19 x 455 ) / 8645

GCD(19, 455) = 8645 / 8645

GCD(19, 455) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 653

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

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

GCD(1, 653) = 653 / 653

GCD(1, 653) = 1

GCD of 893, 361, 455, 653 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 968, 454, 201, 389
• GCD of 199, 469, 120, 323
• GCD of 664, 147, 467, 721
• GCD of 938, 521, 186, 669
• GCD of 718, 272, 485, 734

1. What is the GCD of 893, 361, 455, 653?

GCD of 893, 361, 455, 653 is 1

2. Where do I get the detailed procedure to find GCD of 893, 361, 455, 653?

You can find a detailed procedure to find GCD of 893, 361, 455, 653 on our page.

3. How to find GCD of 893, 361, 455, 653 on a calculator?

You can find the GCD of 893, 361, 455, 653 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.