GCD of 631, 657, 759, 168 Calculator

Given Input numbers are 631, 657, 759, 168

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

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 657

List of positive integer divisors of 657 that divides 657 without a remainder.

1, 3, 9, 73, 219, 657

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Greatest Common Divisior

We found the divisors of 631, 657, 759, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 631, 657, 759, 168 is 1.

Therefore, GCD of numbers 631, 657, 759, 168 is 1

Given Input Data is 631, 657, 759, 168

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

Prime Factorization of 631 is 631

Prime Factorization of 657 is 3 x 3 x 73

Prime Factorization of 759 is 3 x 11 x 23

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(631, 657) = 414567

GCD(631, 657) = ( 631 x 657 ) / 414567

GCD(631, 657) = 414567 / 414567

GCD(631, 657) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 759

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

LCM(1, 759) = 759

GCD(1, 759) = ( 1 x 759 ) / 759

GCD(1, 759) = 759 / 759

GCD(1, 759) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 631, 657, 759, 168 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 828, 239, 958, 420
• GCD of 840, 960, 156, 313
• GCD of 148, 645, 289, 846
• GCD of 649, 980, 500, 593
• GCD of 795, 529, 105, 438

1. What is the GCD of 631, 657, 759, 168?

GCD of 631, 657, 759, 168 is 1

2. Where do I get the detailed procedure to find GCD of 631, 657, 759, 168?

You can find a detailed procedure to find GCD of 631, 657, 759, 168 on our page.

3. How to find GCD of 631, 657, 759, 168 on a calculator?

You can find the GCD of 631, 657, 759, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.