GCD of 631, 625, 15, 852 Calculator

Given Input numbers are 631, 625, 15, 852

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 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 852

List of positive integer divisors of 852 that divides 852 without a remainder.

1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852

Greatest Common Divisior

We found the divisors of 631, 625, 15, 852 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 631, 625, 15, 852 is 1.

Therefore, GCD of numbers 631, 625, 15, 852 is 1

Given Input Data is 631, 625, 15, 852

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

Prime Factorization of 631 is 631

Prime Factorization of 625 is 5 x 5 x 5 x 5

Prime Factorization of 15 is 3 x 5

Prime Factorization of 852 is 2 x 2 x 3 x 71

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, 625) = 394375

GCD(631, 625) = ( 631 x 625 ) / 394375

GCD(631, 625) = 394375 / 394375

GCD(631, 625) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 852

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

LCM(1, 852) = 852

GCD(1, 852) = ( 1 x 852 ) / 852

GCD(1, 852) = 852 / 852

GCD(1, 852) = 1

GCD of 631, 625, 15, 852 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 569, 758, 39, 336
• GCD of 879, 255, 23, 816
• GCD of 389, 925, 87, 595
• GCD of 154, 260, 41, 810
• GCD of 204, 955, 66, 291

1. What is the GCD of 631, 625, 15, 852?

GCD of 631, 625, 15, 852 is 1

2. Where do I get the detailed procedure to find GCD of 631, 625, 15, 852?

You can find a detailed procedure to find GCD of 631, 625, 15, 852 on our page.

3. How to find GCD of 631, 625, 15, 852 on a calculator?

You can find the GCD of 631, 625, 15, 852 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.