GCD of 804, 779, 172, 215 Calculator

Given Input numbers are 804, 779, 172, 215

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 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 172

List of positive integer divisors of 172 that divides 172 without a remainder.

1, 2, 4, 43, 86, 172

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Greatest Common Divisior

We found the divisors of 804, 779, 172, 215 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 779, 172, 215 is 1.

Therefore, GCD of numbers 804, 779, 172, 215 is 1

Given Input Data is 804, 779, 172, 215

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 779 is 19 x 41

Prime Factorization of 172 is 2 x 2 x 43

Prime Factorization of 215 is 5 x 43

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, 779) = 626316

GCD(804, 779) = ( 804 x 779 ) / 626316

GCD(804, 779) = 626316 / 626316

GCD(804, 779) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 172

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

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

GCD(1, 172) = 172 / 172

GCD(1, 172) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 215

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

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

GCD(1, 215) = 215 / 215

GCD(1, 215) = 1

GCD of 804, 779, 172, 215 is 1

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• GCD of 940, 537, 746, 370
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1. What is the GCD of 804, 779, 172, 215?

GCD of 804, 779, 172, 215 is 1

2. Where do I get the detailed procedure to find GCD of 804, 779, 172, 215?

You can find a detailed procedure to find GCD of 804, 779, 172, 215 on our page.

3. How to find GCD of 804, 779, 172, 215 on a calculator?

You can find the GCD of 804, 779, 172, 215 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.