GCD of 645, 316, 537, 944 Calculator

Given Input numbers are 645, 316, 537, 944

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 537

List of positive integer divisors of 537 that divides 537 without a remainder.

1, 3, 179, 537

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Greatest Common Divisior

We found the divisors of 645, 316, 537, 944 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 645, 316, 537, 944 is 1.

Therefore, GCD of numbers 645, 316, 537, 944 is 1

Given Input Data is 645, 316, 537, 944

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 537 is 3 x 179

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

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 537

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

LCM(1, 537) = 537

GCD(1, 537) = ( 1 x 537 ) / 537

GCD(1, 537) = 537 / 537

GCD(1, 537) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 944

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

LCM(1, 944) = 944

GCD(1, 944) = ( 1 x 944 ) / 944

GCD(1, 944) = 944 / 944

GCD(1, 944) = 1

GCD of 645, 316, 537, 944 is 1

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1. What is the GCD of 645, 316, 537, 944?

GCD of 645, 316, 537, 944 is 1

2. Where do I get the detailed procedure to find GCD of 645, 316, 537, 944?

You can find a detailed procedure to find GCD of 645, 316, 537, 944 on our page.

3. How to find GCD of 645, 316, 537, 944 on a calculator?

You can find the GCD of 645, 316, 537, 944 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.