GCD of 371, 645, 469, 571 Calculator

Given Input numbers are 371, 645, 469, 571

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

Divisors of 371

List of positive integer divisors of 371 that divides 371 without a remainder.

1, 7, 53, 371

Divisors of 645

List of positive integer divisors of 645 that divides 645 without a remainder.

1, 3, 5, 15, 43, 129, 215, 645

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Greatest Common Divisior

We found the divisors of 371, 645, 469, 571 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 371, 645, 469, 571 is 1.

Therefore, GCD of numbers 371, 645, 469, 571 is 1

Given Input Data is 371, 645, 469, 571

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

Prime Factorization of 371 is 7 x 53

Prime Factorization of 645 is 3 x 5 x 43

Prime Factorization of 469 is 7 x 67

Prime Factorization of 571 is 571

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(371, 645) = 239295

GCD(371, 645) = ( 371 x 645 ) / 239295

GCD(371, 645) = 239295 / 239295

GCD(371, 645) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 469

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

LCM(1, 469) = 469

GCD(1, 469) = ( 1 x 469 ) / 469

GCD(1, 469) = 469 / 469

GCD(1, 469) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 571

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

LCM(1, 571) = 571

GCD(1, 571) = ( 1 x 571 ) / 571

GCD(1, 571) = 571 / 571

GCD(1, 571) = 1

GCD of 371, 645, 469, 571 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 359, 654, 782, 778
• GCD of 574, 883, 311, 314
• GCD of 884, 131, 563, 336
• GCD of 391, 443, 297, 306
• GCD of 688, 559, 702, 932

1. What is the GCD of 371, 645, 469, 571?

GCD of 371, 645, 469, 571 is 1

2. Where do I get the detailed procedure to find GCD of 371, 645, 469, 571?

You can find a detailed procedure to find GCD of 371, 645, 469, 571 on our page.

3. How to find GCD of 371, 645, 469, 571 on a calculator?

You can find the GCD of 371, 645, 469, 571 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.