GCD of 397, 277, 464, 454 Calculator

Given Input numbers are 397, 277, 464, 454

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 464

List of positive integer divisors of 464 that divides 464 without a remainder.

1, 2, 4, 8, 16, 29, 58, 116, 232, 464

Divisors of 454

List of positive integer divisors of 454 that divides 454 without a remainder.

1, 2, 227, 454

Greatest Common Divisior

We found the divisors of 397, 277, 464, 454 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 277, 464, 454 is 1.

Therefore, GCD of numbers 397, 277, 464, 454 is 1

Given Input Data is 397, 277, 464, 454

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

Prime Factorization of 397 is 397

Prime Factorization of 277 is 277

Prime Factorization of 464 is 2 x 2 x 2 x 2 x 29

Prime Factorization of 454 is 2 x 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(397, 277) = 109969

GCD(397, 277) = ( 397 x 277 ) / 109969

GCD(397, 277) = 109969 / 109969

GCD(397, 277) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 464

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

LCM(1, 464) = 464

GCD(1, 464) = ( 1 x 464 ) / 464

GCD(1, 464) = 464 / 464

GCD(1, 464) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 454

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

LCM(1, 454) = 454

GCD(1, 454) = ( 1 x 454 ) / 454

GCD(1, 454) = 454 / 454

GCD(1, 454) = 1

GCD of 397, 277, 464, 454 is 1

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• GCD of 398, 364, 451, 298
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1. What is the GCD of 397, 277, 464, 454?

GCD of 397, 277, 464, 454 is 1

2. Where do I get the detailed procedure to find GCD of 397, 277, 464, 454?

You can find a detailed procedure to find GCD of 397, 277, 464, 454 on our page.

3. How to find GCD of 397, 277, 464, 454 on a calculator?

You can find the GCD of 397, 277, 464, 454 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.