GCD of 270, 955, 61, 563 Calculator

Given Input numbers are 270, 955, 61, 563

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

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 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Greatest Common Divisior

We found the divisors of 270, 955, 61, 563 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 270, 955, 61, 563 is 1.

Therefore, GCD of numbers 270, 955, 61, 563 is 1

Given Input Data is 270, 955, 61, 563

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

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

Prime Factorization of 955 is 5 x 191

Prime Factorization of 61 is 61

Prime Factorization of 563 is 563

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(270, 955) = 51570

GCD(270, 955) = ( 270 x 955 ) / 51570

GCD(270, 955) = 257850 / 51570

GCD(270, 955) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 61

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

LCM(5, 61) = 305

GCD(5, 61) = ( 5 x 61 ) / 305

GCD(5, 61) = 305 / 305

GCD(5, 61) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 563

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

LCM(1, 563) = 563

GCD(1, 563) = ( 1 x 563 ) / 563

GCD(1, 563) = 563 / 563

GCD(1, 563) = 1

GCD of 270, 955, 61, 563 is 1

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• GCD of 806, 745, 94, 787
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1. What is the GCD of 270, 955, 61, 563?

GCD of 270, 955, 61, 563 is 1

2. Where do I get the detailed procedure to find GCD of 270, 955, 61, 563?

You can find a detailed procedure to find GCD of 270, 955, 61, 563 on our page.

3. How to find GCD of 270, 955, 61, 563 on a calculator?

You can find the GCD of 270, 955, 61, 563 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.