GCD of 31, 775, 852, 445 Calculator

Given Input numbers are 31, 775, 852, 445

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

Divisors of 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

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

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Greatest Common Divisior

We found the divisors of 31, 775, 852, 445 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 31, 775, 852, 445 is 1.

Therefore, GCD of numbers 31, 775, 852, 445 is 1

Given Input Data is 31, 775, 852, 445

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

Prime Factorization of 31 is 31

Prime Factorization of 775 is 5 x 5 x 31

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

Prime Factorization of 445 is 5 x 89

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(31, 775) = 775

GCD(31, 775) = ( 31 x 775 ) / 775

GCD(31, 775) = 24025 / 775

GCD(31, 775) = 31

Step2:

Here we consider the GCD from the above i.e. 31 as first number and the next as 852

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

LCM(31, 852) = 26412

GCD(31, 852) = ( 31 x 852 ) / 26412

GCD(31, 852) = 26412 / 26412

GCD(31, 852) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 445

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

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

GCD(1, 445) = 445 / 445

GCD(1, 445) = 1

GCD of 31, 775, 852, 445 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 66, 208, 745, 436
• GCD of 71, 980, 955, 532
• GCD of 27, 586, 237, 266
• GCD of 97, 119, 767, 900
• GCD of 14, 689, 495, 649

1. What is the GCD of 31, 775, 852, 445?

GCD of 31, 775, 852, 445 is 1

2. Where do I get the detailed procedure to find GCD of 31, 775, 852, 445?

You can find a detailed procedure to find GCD of 31, 775, 852, 445 on our page.

3. How to find GCD of 31, 775, 852, 445 on a calculator?

You can find the GCD of 31, 775, 852, 445 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.