GCD of 869, 240, 631, 806 Calculator

Given Input numbers are 869, 240, 631, 806

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

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 631

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

1, 631

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Greatest Common Divisior

We found the divisors of 869, 240, 631, 806 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 869, 240, 631, 806 is 1.

Therefore, GCD of numbers 869, 240, 631, 806 is 1

Given Input Data is 869, 240, 631, 806

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

Prime Factorization of 869 is 11 x 79

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 631 is 631

Prime Factorization of 806 is 2 x 13 x 31

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(869, 240) = 208560

GCD(869, 240) = ( 869 x 240 ) / 208560

GCD(869, 240) = 208560 / 208560

GCD(869, 240) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 806

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

LCM(1, 806) = 806

GCD(1, 806) = ( 1 x 806 ) / 806

GCD(1, 806) = 806 / 806

GCD(1, 806) = 1

GCD of 869, 240, 631, 806 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 810, 874, 967
• GCD of 996, 837, 915, 415
• GCD of 690, 951, 934, 824
• GCD of 756, 262, 390, 447
• GCD of 949, 124, 842, 453

1. What is the GCD of 869, 240, 631, 806?

GCD of 869, 240, 631, 806 is 1

2. Where do I get the detailed procedure to find GCD of 869, 240, 631, 806?

You can find a detailed procedure to find GCD of 869, 240, 631, 806 on our page.

3. How to find GCD of 869, 240, 631, 806 on a calculator?

You can find the GCD of 869, 240, 631, 806 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.