GCD of 851, 497, 436, 459 Calculator

Given Input numbers are 851, 497, 436, 459

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

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 459

List of positive integer divisors of 459 that divides 459 without a remainder.

1, 3, 9, 17, 27, 51, 153, 459

Greatest Common Divisior

We found the divisors of 851, 497, 436, 459 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 851, 497, 436, 459 is 1.

Therefore, GCD of numbers 851, 497, 436, 459 is 1

Given Input Data is 851, 497, 436, 459

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

Prime Factorization of 851 is 23 x 37

Prime Factorization of 497 is 7 x 71

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 459 is 3 x 3 x 3 x 17

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(851, 497) = 422947

GCD(851, 497) = ( 851 x 497 ) / 422947

GCD(851, 497) = 422947 / 422947

GCD(851, 497) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 459

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

LCM(1, 459) = 459

GCD(1, 459) = ( 1 x 459 ) / 459

GCD(1, 459) = 459 / 459

GCD(1, 459) = 1

GCD of 851, 497, 436, 459 is 1

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• GCD of 742, 221, 497, 776
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1. What is the GCD of 851, 497, 436, 459?

GCD of 851, 497, 436, 459 is 1

2. Where do I get the detailed procedure to find GCD of 851, 497, 436, 459?

You can find a detailed procedure to find GCD of 851, 497, 436, 459 on our page.

3. How to find GCD of 851, 497, 436, 459 on a calculator?

You can find the GCD of 851, 497, 436, 459 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.