GCD of 645, 316, 58, 379 Calculator

Given Input numbers are 645, 316, 58, 379

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

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 316

List of positive integer divisors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Divisors of 58

List of positive integer divisors of 58 that divides 58 without a remainder.

1, 2, 29, 58

Divisors of 379

List of positive integer divisors of 379 that divides 379 without a remainder.

1, 379

Greatest Common Divisior

We found the divisors of 645, 316, 58, 379 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 645, 316, 58, 379 is 1.

Therefore, GCD of numbers 645, 316, 58, 379 is 1

Given Input Data is 645, 316, 58, 379

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

Prime Factorization of 645 is 3 x 5 x 43

Prime Factorization of 316 is 2 x 2 x 79

Prime Factorization of 58 is 2 x 29

Prime Factorization of 379 is 379

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(645, 316) = 203820

GCD(645, 316) = ( 645 x 316 ) / 203820

GCD(645, 316) = 203820 / 203820

GCD(645, 316) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 58

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

LCM(1, 58) = 58

GCD(1, 58) = ( 1 x 58 ) / 58

GCD(1, 58) = 58 / 58

GCD(1, 58) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 379

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

LCM(1, 379) = 379

GCD(1, 379) = ( 1 x 379 ) / 379

GCD(1, 379) = 379 / 379

GCD(1, 379) = 1

GCD of 645, 316, 58, 379 is 1

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• GCD of 629, 962, 65, 327
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1. What is the GCD of 645, 316, 58, 379?

GCD of 645, 316, 58, 379 is 1

2. Where do I get the detailed procedure to find GCD of 645, 316, 58, 379?

You can find a detailed procedure to find GCD of 645, 316, 58, 379 on our page.

3. How to find GCD of 645, 316, 58, 379 on a calculator?

You can find the GCD of 645, 316, 58, 379 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.