GCD of 327, 245, 74, 550 Calculator

Given Input numbers are 327, 245, 74, 550

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

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 245

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

1, 5, 7, 35, 49, 245

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Greatest Common Divisior

We found the divisors of 327, 245, 74, 550 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 245, 74, 550 is 1.

Therefore, GCD of numbers 327, 245, 74, 550 is 1

Given Input Data is 327, 245, 74, 550

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 74 is 2 x 37

Prime Factorization of 550 is 2 x 5 x 5 x 11

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(327, 245) = 80115

GCD(327, 245) = ( 327 x 245 ) / 80115

GCD(327, 245) = 80115 / 80115

GCD(327, 245) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 550

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

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

GCD(1, 550) = 550 / 550

GCD(1, 550) = 1

GCD of 327, 245, 74, 550 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 604, 875, 94, 590
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• GCD of 182, 514, 71, 386

1. What is the GCD of 327, 245, 74, 550?

GCD of 327, 245, 74, 550 is 1

2. Where do I get the detailed procedure to find GCD of 327, 245, 74, 550?

You can find a detailed procedure to find GCD of 327, 245, 74, 550 on our page.

3. How to find GCD of 327, 245, 74, 550 on a calculator?

You can find the GCD of 327, 245, 74, 550 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.