GCD of 437, 485, 641, 772 Calculator

Given Input numbers are 437, 485, 641, 772

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

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Greatest Common Divisior

We found the divisors of 437, 485, 641, 772 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 437, 485, 641, 772 is 1.

Therefore, GCD of numbers 437, 485, 641, 772 is 1

Given Input Data is 437, 485, 641, 772

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

Prime Factorization of 437 is 19 x 23

Prime Factorization of 485 is 5 x 97

Prime Factorization of 641 is 641

Prime Factorization of 772 is 2 x 2 x 193

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(437, 485) = 211945

GCD(437, 485) = ( 437 x 485 ) / 211945

GCD(437, 485) = 211945 / 211945

GCD(437, 485) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 641

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

LCM(1, 641) = 641

GCD(1, 641) = ( 1 x 641 ) / 641

GCD(1, 641) = 641 / 641

GCD(1, 641) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 772

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

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

GCD(1, 772) = 772 / 772

GCD(1, 772) = 1

GCD of 437, 485, 641, 772 is 1

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• GCD of 611, 390, 939, 267

1. What is the GCD of 437, 485, 641, 772?

GCD of 437, 485, 641, 772 is 1

2. Where do I get the detailed procedure to find GCD of 437, 485, 641, 772?

You can find a detailed procedure to find GCD of 437, 485, 641, 772 on our page.

3. How to find GCD of 437, 485, 641, 772 on a calculator?

You can find the GCD of 437, 485, 641, 772 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.