GCD of 87, 803, 839, 397 Calculator

Given Input numbers are 87, 803, 839, 397

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

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Greatest Common Divisior

We found the divisors of 87, 803, 839, 397 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 87, 803, 839, 397 is 1.

Therefore, GCD of numbers 87, 803, 839, 397 is 1

Given Input Data is 87, 803, 839, 397

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

Prime Factorization of 87 is 3 x 29

Prime Factorization of 803 is 11 x 73

Prime Factorization of 839 is 839

Prime Factorization of 397 is 397

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(87, 803) = 69861

GCD(87, 803) = ( 87 x 803 ) / 69861

GCD(87, 803) = 69861 / 69861

GCD(87, 803) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 839

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

LCM(1, 839) = 839

GCD(1, 839) = ( 1 x 839 ) / 839

GCD(1, 839) = 839 / 839

GCD(1, 839) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 397

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

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

GCD(1, 397) = 397 / 397

GCD(1, 397) = 1

GCD of 87, 803, 839, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 61, 697, 776, 357
• GCD of 57, 498, 424, 623
• GCD of 72, 531, 209, 905
• GCD of 54, 766, 811, 650
• GCD of 87, 354, 894, 485

1. What is the GCD of 87, 803, 839, 397?

GCD of 87, 803, 839, 397 is 1

2. Where do I get the detailed procedure to find GCD of 87, 803, 839, 397?

You can find a detailed procedure to find GCD of 87, 803, 839, 397 on our page.

3. How to find GCD of 87, 803, 839, 397 on a calculator?

You can find the GCD of 87, 803, 839, 397 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.