GCD of 804, 985, 51, 631 Calculator

Given Input numbers are 804, 985, 51, 631

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

Divisors of 804

List of positive integer divisors of 804 that divides 804 without a remainder.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 631

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

1, 631

Greatest Common Divisior

We found the divisors of 804, 985, 51, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 985, 51, 631 is 1.

Therefore, GCD of numbers 804, 985, 51, 631 is 1

Given Input Data is 804, 985, 51, 631

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

Prime Factorization of 804 is 2 x 2 x 3 x 67

Prime Factorization of 985 is 5 x 197

Prime Factorization of 51 is 3 x 17

Prime Factorization of 631 is 631

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(804, 985) = 791940

GCD(804, 985) = ( 804 x 985 ) / 791940

GCD(804, 985) = 791940 / 791940

GCD(804, 985) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 51

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

LCM(1, 51) = 51

GCD(1, 51) = ( 1 x 51 ) / 51

GCD(1, 51) = 51 / 51

GCD(1, 51) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 804, 985, 51, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 136, 191, 32, 440
• GCD of 655, 660, 25, 477
• GCD of 367, 796, 51, 240
• GCD of 704, 681, 42, 994
• GCD of 720, 930, 97, 400

1. What is the GCD of 804, 985, 51, 631?

GCD of 804, 985, 51, 631 is 1

2. Where do I get the detailed procedure to find GCD of 804, 985, 51, 631?

You can find a detailed procedure to find GCD of 804, 985, 51, 631 on our page.

3. How to find GCD of 804, 985, 51, 631 on a calculator?

You can find the GCD of 804, 985, 51, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.