GCD of 843, 574, 81, 349 Calculator

Given Input numbers are 843, 574, 81, 349

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

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Divisors of 574

List of positive integer divisors of 574 that divides 574 without a remainder.

1, 2, 7, 14, 41, 82, 287, 574

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 349

List of positive integer divisors of 349 that divides 349 without a remainder.

1, 349

Greatest Common Divisior

We found the divisors of 843, 574, 81, 349 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 843, 574, 81, 349 is 1.

Therefore, GCD of numbers 843, 574, 81, 349 is 1

Given Input Data is 843, 574, 81, 349

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

Prime Factorization of 843 is 3 x 281

Prime Factorization of 574 is 2 x 7 x 41

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 349 is 349

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(843, 574) = 483882

GCD(843, 574) = ( 843 x 574 ) / 483882

GCD(843, 574) = 483882 / 483882

GCD(843, 574) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 349

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

LCM(1, 349) = 349

GCD(1, 349) = ( 1 x 349 ) / 349

GCD(1, 349) = 349 / 349

GCD(1, 349) = 1

GCD of 843, 574, 81, 349 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 305, 280, 27, 924
• GCD of 325, 223, 61, 262
• GCD of 426, 416, 17, 264
• GCD of 929, 605, 98, 723
• GCD of 392, 578, 36, 937

1. What is the GCD of 843, 574, 81, 349?

GCD of 843, 574, 81, 349 is 1

2. Where do I get the detailed procedure to find GCD of 843, 574, 81, 349?

You can find a detailed procedure to find GCD of 843, 574, 81, 349 on our page.

3. How to find GCD of 843, 574, 81, 349 on a calculator?

You can find the GCD of 843, 574, 81, 349 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.