GCD of 478, 437, 37, 423 Calculator

Given Input numbers are 478, 437, 37, 423

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

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 437

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

1, 19, 23, 437

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Greatest Common Divisior

We found the divisors of 478, 437, 37, 423 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 478, 437, 37, 423 is 1.

Therefore, GCD of numbers 478, 437, 37, 423 is 1

Given Input Data is 478, 437, 37, 423

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

Prime Factorization of 478 is 2 x 239

Prime Factorization of 437 is 19 x 23

Prime Factorization of 37 is 37

Prime Factorization of 423 is 3 x 3 x 47

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(478, 437) = 208886

GCD(478, 437) = ( 478 x 437 ) / 208886

GCD(478, 437) = 208886 / 208886

GCD(478, 437) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 37

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

LCM(1, 37) = 37

GCD(1, 37) = ( 1 x 37 ) / 37

GCD(1, 37) = 37 / 37

GCD(1, 37) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 423

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

LCM(1, 423) = 423

GCD(1, 423) = ( 1 x 423 ) / 423

GCD(1, 423) = 423 / 423

GCD(1, 423) = 1

GCD of 478, 437, 37, 423 is 1

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• GCD of 449, 415, 94, 219
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• GCD of 578, 970, 66, 473

1. What is the GCD of 478, 437, 37, 423?

GCD of 478, 437, 37, 423 is 1

2. Where do I get the detailed procedure to find GCD of 478, 437, 37, 423?

You can find a detailed procedure to find GCD of 478, 437, 37, 423 on our page.

3. How to find GCD of 478, 437, 37, 423 on a calculator?

You can find the GCD of 478, 437, 37, 423 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.