GCD of 27, 157, 905, 462 Calculator

Given Input numbers are 27, 157, 905, 462

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

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 905

List of positive integer divisors of 905 that divides 905 without a remainder.

1, 5, 181, 905

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Greatest Common Divisior

We found the divisors of 27, 157, 905, 462 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 157, 905, 462 is 1.

Therefore, GCD of numbers 27, 157, 905, 462 is 1

Given Input Data is 27, 157, 905, 462

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

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 157 is 157

Prime Factorization of 905 is 5 x 181

Prime Factorization of 462 is 2 x 3 x 7 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(27, 157) = 4239

GCD(27, 157) = ( 27 x 157 ) / 4239

GCD(27, 157) = 4239 / 4239

GCD(27, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 905

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

LCM(1, 905) = 905

GCD(1, 905) = ( 1 x 905 ) / 905

GCD(1, 905) = 905 / 905

GCD(1, 905) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

GCD of 27, 157, 905, 462 is 1

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• GCD of 44, 868, 662, 627
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1. What is the GCD of 27, 157, 905, 462?

GCD of 27, 157, 905, 462 is 1

2. Where do I get the detailed procedure to find GCD of 27, 157, 905, 462?

You can find a detailed procedure to find GCD of 27, 157, 905, 462 on our page.

3. How to find GCD of 27, 157, 905, 462 on a calculator?

You can find the GCD of 27, 157, 905, 462 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.