GCD of 401, 969, 65, 227 Calculator

Given Input numbers are 401, 969, 65, 227

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

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Greatest Common Divisior

We found the divisors of 401, 969, 65, 227 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 401, 969, 65, 227 is 1.

Therefore, GCD of numbers 401, 969, 65, 227 is 1

Given Input Data is 401, 969, 65, 227

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

Prime Factorization of 401 is 401

Prime Factorization of 969 is 3 x 17 x 19

Prime Factorization of 65 is 5 x 13

Prime Factorization of 227 is 227

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(401, 969) = 388569

GCD(401, 969) = ( 401 x 969 ) / 388569

GCD(401, 969) = 388569 / 388569

GCD(401, 969) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 227

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

LCM(1, 227) = 227

GCD(1, 227) = ( 1 x 227 ) / 227

GCD(1, 227) = 227 / 227

GCD(1, 227) = 1

GCD of 401, 969, 65, 227 is 1

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1. What is the GCD of 401, 969, 65, 227?

GCD of 401, 969, 65, 227 is 1

2. Where do I get the detailed procedure to find GCD of 401, 969, 65, 227?

You can find a detailed procedure to find GCD of 401, 969, 65, 227 on our page.

3. How to find GCD of 401, 969, 65, 227 on a calculator?

You can find the GCD of 401, 969, 65, 227 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.