GCD of 650, 860, 328, 931 Calculator

Given Input numbers are 650, 860, 328, 931

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

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 931

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

1, 7, 19, 49, 133, 931

Greatest Common Divisior

We found the divisors of 650, 860, 328, 931 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 650, 860, 328, 931 is 1.

Therefore, GCD of numbers 650, 860, 328, 931 is 1

Given Input Data is 650, 860, 328, 931

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

Prime Factorization of 650 is 2 x 5 x 5 x 13

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 931 is 7 x 7 x 19

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(650, 860) = 55900

GCD(650, 860) = ( 650 x 860 ) / 55900

GCD(650, 860) = 559000 / 55900

GCD(650, 860) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 328

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

LCM(10, 328) = 1640

GCD(10, 328) = ( 10 x 328 ) / 1640

GCD(10, 328) = 3280 / 1640

GCD(10, 328) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 931

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

LCM(2, 931) = 1862

GCD(2, 931) = ( 2 x 931 ) / 1862

GCD(2, 931) = 1862 / 1862

GCD(2, 931) = 1

GCD of 650, 860, 328, 931 is 1

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1. What is the GCD of 650, 860, 328, 931?

GCD of 650, 860, 328, 931 is 1

2. Where do I get the detailed procedure to find GCD of 650, 860, 328, 931?

You can find a detailed procedure to find GCD of 650, 860, 328, 931 on our page.

3. How to find GCD of 650, 860, 328, 931 on a calculator?

You can find the GCD of 650, 860, 328, 931 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.