GCD of 490, 645, 50, 893 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 490, 645, 50, 893 i.e. 1 largest integer that divides all the numbers equally.

GCD of 490, 645, 50, 893 is 1

GCD(490, 645, 50, 893) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 490, 645, 50, 893 is 1

GCD(490, 645, 50, 893) = 1

GCD of 490,645,50,893 Calculator

GCDof 490,645,50,893 is 1

Given Input numbers are 490, 645, 50, 893

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

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 645

List of positive integer divisors of 645 that divides 645 without a remainder.

1, 3, 5, 15, 43, 129, 215, 645

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 893

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

1, 19, 47, 893

Greatest Common Divisior

We found the divisors of 490, 645, 50, 893 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 490, 645, 50, 893 is 1.

Therefore, GCD of numbers 490, 645, 50, 893 is 1

Finding GCD of 490, 645, 50, 893 using Prime Factorization

Given Input Data is 490, 645, 50, 893

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

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 645 is 3 x 5 x 43

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 893 is 19 x 47

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 490, 645, 50, 893 using LCM Formula

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(490, 645) = 63210

GCD(490, 645) = ( 490 x 645 ) / 63210

GCD(490, 645) = 316050 / 63210

GCD(490, 645) = 5


Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 50

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

LCM(5, 50) = 50

GCD(5, 50) = ( 5 x 50 ) / 50

GCD(5, 50) = 250 / 50

GCD(5, 50) = 5


Step3:

Here we consider the GCD from the above i.e. 5 as first number and the next as 893

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

LCM(5, 893) = 4465

GCD(5, 893) = ( 5 x 893 ) / 4465

GCD(5, 893) = 4465 / 4465

GCD(5, 893) = 1

GCD of 490, 645, 50, 893 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 490, 645, 50, 893

1. What is the GCD of 490, 645, 50, 893?

GCD of 490, 645, 50, 893 is 1


2. Where do I get the detailed procedure to find GCD of 490, 645, 50, 893?

You can find a detailed procedure to find GCD of 490, 645, 50, 893 on our page.


3. How to find GCD of 490, 645, 50, 893 on a calculator?

You can find the GCD of 490, 645, 50, 893 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.