GCD of 507, 270, 293, 455 Calculator

Given Input numbers are 507, 270, 293, 455

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

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Divisors of 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 293

List of positive integer divisors of 293 that divides 293 without a remainder.

1, 293

Divisors of 455

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

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

Greatest Common Divisior

We found the divisors of 507, 270, 293, 455 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 507, 270, 293, 455 is 1.

Therefore, GCD of numbers 507, 270, 293, 455 is 1

Given Input Data is 507, 270, 293, 455

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

Prime Factorization of 507 is 3 x 13 x 13

Prime Factorization of 270 is 2 x 3 x 3 x 3 x 5

Prime Factorization of 293 is 293

Prime Factorization of 455 is 5 x 7 x 13

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(507, 270) = 45630

GCD(507, 270) = ( 507 x 270 ) / 45630

GCD(507, 270) = 136890 / 45630

GCD(507, 270) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 293

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

LCM(3, 293) = 879

GCD(3, 293) = ( 3 x 293 ) / 879

GCD(3, 293) = 879 / 879

GCD(3, 293) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 455

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

LCM(1, 455) = 455

GCD(1, 455) = ( 1 x 455 ) / 455

GCD(1, 455) = 455 / 455

GCD(1, 455) = 1

GCD of 507, 270, 293, 455 is 1

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• GCD of 720, 818, 688, 279
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1. What is the GCD of 507, 270, 293, 455?

GCD of 507, 270, 293, 455 is 1

2. Where do I get the detailed procedure to find GCD of 507, 270, 293, 455?

You can find a detailed procedure to find GCD of 507, 270, 293, 455 on our page.

3. How to find GCD of 507, 270, 293, 455 on a calculator?

You can find the GCD of 507, 270, 293, 455 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.