GCD of 779, 635, 32, 645 Calculator

Given Input numbers are 779, 635, 32, 645

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

Divisors of 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 635

List of positive integer divisors of 635 that divides 635 without a remainder.

1, 5, 127, 635

Divisors of 32

List of positive integer divisors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Divisors of 645

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

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

Greatest Common Divisior

We found the divisors of 779, 635, 32, 645 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 779, 635, 32, 645 is 1.

Therefore, GCD of numbers 779, 635, 32, 645 is 1

Given Input Data is 779, 635, 32, 645

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

Prime Factorization of 779 is 19 x 41

Prime Factorization of 635 is 5 x 127

Prime Factorization of 32 is 2 x 2 x 2 x 2 x 2

Prime Factorization of 645 is 3 x 5 x 43

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(779, 635) = 494665

GCD(779, 635) = ( 779 x 635 ) / 494665

GCD(779, 635) = 494665 / 494665

GCD(779, 635) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 32

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

LCM(1, 32) = 32

GCD(1, 32) = ( 1 x 32 ) / 32

GCD(1, 32) = 32 / 32

GCD(1, 32) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 645

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

LCM(1, 645) = 645

GCD(1, 645) = ( 1 x 645 ) / 645

GCD(1, 645) = 645 / 645

GCD(1, 645) = 1

GCD of 779, 635, 32, 645 is 1

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• GCD of 366, 326, 90, 965
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1. What is the GCD of 779, 635, 32, 645?

GCD of 779, 635, 32, 645 is 1

2. Where do I get the detailed procedure to find GCD of 779, 635, 32, 645?

You can find a detailed procedure to find GCD of 779, 635, 32, 645 on our page.

3. How to find GCD of 779, 635, 32, 645 on a calculator?

You can find the GCD of 779, 635, 32, 645 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.