GCD of 561, 844, 39, 346 Calculator

Given Input numbers are 561, 844, 39, 346

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

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 346

List of positive integer divisors of 346 that divides 346 without a remainder.

1, 2, 173, 346

Greatest Common Divisior

We found the divisors of 561, 844, 39, 346 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 561, 844, 39, 346 is 1.

Therefore, GCD of numbers 561, 844, 39, 346 is 1

Given Input Data is 561, 844, 39, 346

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

Prime Factorization of 561 is 3 x 11 x 17

Prime Factorization of 844 is 2 x 2 x 211

Prime Factorization of 39 is 3 x 13

Prime Factorization of 346 is 2 x 173

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(561, 844) = 473484

GCD(561, 844) = ( 561 x 844 ) / 473484

GCD(561, 844) = 473484 / 473484

GCD(561, 844) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 346

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

LCM(1, 346) = 346

GCD(1, 346) = ( 1 x 346 ) / 346

GCD(1, 346) = 346 / 346

GCD(1, 346) = 1

GCD of 561, 844, 39, 346 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 637, 247, 47, 532
• GCD of 118, 971, 70, 539
• GCD of 536, 379, 25, 702
• GCD of 904, 723, 85, 615
• GCD of 591, 465, 22, 103

1. What is the GCD of 561, 844, 39, 346?

GCD of 561, 844, 39, 346 is 1

2. Where do I get the detailed procedure to find GCD of 561, 844, 39, 346?

You can find a detailed procedure to find GCD of 561, 844, 39, 346 on our page.

3. How to find GCD of 561, 844, 39, 346 on a calculator?

You can find the GCD of 561, 844, 39, 346 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.