GCD of 629, 676, 512, 645 Calculator

Given Input numbers are 629, 676, 512, 645

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

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 512

List of positive integer divisors of 512 that divides 512 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

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 629, 676, 512, 645 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 629, 676, 512, 645 is 1.

Therefore, GCD of numbers 629, 676, 512, 645 is 1

Given Input Data is 629, 676, 512, 645

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

Prime Factorization of 629 is 17 x 37

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 512 is 2 x 2 x 2 x 2 x 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(629, 676) = 425204

GCD(629, 676) = ( 629 x 676 ) / 425204

GCD(629, 676) = 425204 / 425204

GCD(629, 676) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 512

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

LCM(1, 512) = 512

GCD(1, 512) = ( 1 x 512 ) / 512

GCD(1, 512) = 512 / 512

GCD(1, 512) = 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 629, 676, 512, 645 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 892, 801, 627, 925
• GCD of 813, 111, 853, 399
• GCD of 941, 940, 972, 645
• GCD of 456, 118, 871, 510
• GCD of 583, 374, 159, 643

1. What is the GCD of 629, 676, 512, 645?

GCD of 629, 676, 512, 645 is 1

2. Where do I get the detailed procedure to find GCD of 629, 676, 512, 645?

You can find a detailed procedure to find GCD of 629, 676, 512, 645 on our page.

3. How to find GCD of 629, 676, 512, 645 on a calculator?

You can find the GCD of 629, 676, 512, 645 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.