GCD of 707, 329, 129 Calculator

Given Input numbers are 707, 329, 129

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

Divisors of 707

List of positive integer divisors of 707 that divides 707 without a remainder.

1, 7, 101, 707

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 707, 329, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 707, 329, 129 is 1.

Therefore, GCD of numbers 707, 329, 129 is 1

Given Input Data is 707, 329, 129

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

Prime Factorization of 707 is 7 x 101

Prime Factorization of 329 is 7 x 47

Prime Factorization of 129 is 3 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(707, 329) = 33229

GCD(707, 329) = ( 707 x 329 ) / 33229

GCD(707, 329) = 232603 / 33229

GCD(707, 329) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 129

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

LCM(7, 129) = 903

GCD(7, 129) = ( 7 x 129 ) / 903

GCD(7, 129) = 903 / 903

GCD(7, 129) = 1

GCD of 707, 329, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 519, 105, 512
• GCD of 721, 510, 394
• GCD of 635, 196, 788
• GCD of 922, 913, 717
• GCD of 643, 883, 431

1. What is the GCD of 707, 329, 129?

GCD of 707, 329, 129 is 1

2. Where do I get the detailed procedure to find GCD of 707, 329, 129?

You can find a detailed procedure to find GCD of 707, 329, 129 on our page.

3. How to find GCD of 707, 329, 129 on a calculator?

You can find the GCD of 707, 329, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.