GCD of 363, 245, 76, 631 Calculator

Given Input numbers are 363, 245, 76, 631

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

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 363, 245, 76, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 363, 245, 76, 631 is 1.

Therefore, GCD of numbers 363, 245, 76, 631 is 1

Given Input Data is 363, 245, 76, 631

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

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 631 is 631

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(363, 245) = 88935

GCD(363, 245) = ( 363 x 245 ) / 88935

GCD(363, 245) = 88935 / 88935

GCD(363, 245) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 363, 245, 76, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 255, 933, 81, 346
• GCD of 396, 580, 39, 582
• GCD of 766, 886, 83, 946
• GCD of 388, 765, 39, 254
• GCD of 711, 147, 61, 685

1. What is the GCD of 363, 245, 76, 631?

GCD of 363, 245, 76, 631 is 1

2. Where do I get the detailed procedure to find GCD of 363, 245, 76, 631?

You can find a detailed procedure to find GCD of 363, 245, 76, 631 on our page.

3. How to find GCD of 363, 245, 76, 631 on a calculator?

You can find the GCD of 363, 245, 76, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.