GCD of 560, 931, 39, 904 Calculator

Given Input numbers are 560, 931, 39, 904

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

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Divisors of 39

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

1, 3, 13, 39

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Greatest Common Divisior

We found the divisors of 560, 931, 39, 904 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 560, 931, 39, 904 is 1.

Therefore, GCD of numbers 560, 931, 39, 904 is 1

Given Input Data is 560, 931, 39, 904

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

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

Prime Factorization of 931 is 7 x 7 x 19

Prime Factorization of 39 is 3 x 13

Prime Factorization of 904 is 2 x 2 x 2 x 113

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(560, 931) = 74480

GCD(560, 931) = ( 560 x 931 ) / 74480

GCD(560, 931) = 521360 / 74480

GCD(560, 931) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 39

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

LCM(7, 39) = 273

GCD(7, 39) = ( 7 x 39 ) / 273

GCD(7, 39) = 273 / 273

GCD(7, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 904

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

LCM(1, 904) = 904

GCD(1, 904) = ( 1 x 904 ) / 904

GCD(1, 904) = 904 / 904

GCD(1, 904) = 1

GCD of 560, 931, 39, 904 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 131, 292, 65, 588
• GCD of 298, 761, 18, 423
• GCD of 148, 266, 51, 880
• GCD of 228, 557, 60, 915
• GCD of 494, 115, 80, 552

1. What is the GCD of 560, 931, 39, 904?

GCD of 560, 931, 39, 904 is 1

2. Where do I get the detailed procedure to find GCD of 560, 931, 39, 904?

You can find a detailed procedure to find GCD of 560, 931, 39, 904 on our page.

3. How to find GCD of 560, 931, 39, 904 on a calculator?

You can find the GCD of 560, 931, 39, 904 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.