GCD of 860, 389, 538 Calculator

Given Input numbers are 860, 389, 538

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

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 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Greatest Common Divisior

We found the divisors of 860, 389, 538 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 860, 389, 538 is 1.

Therefore, GCD of numbers 860, 389, 538 is 1

Given Input Data is 860, 389, 538

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

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

Prime Factorization of 389 is 389

Prime Factorization of 538 is 2 x 269

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(860, 389) = 334540

GCD(860, 389) = ( 860 x 389 ) / 334540

GCD(860, 389) = 334540 / 334540

GCD(860, 389) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 538

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

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

GCD(1, 538) = 538 / 538

GCD(1, 538) = 1

GCD of 860, 389, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 109, 568, 196
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1. What is the GCD of 860, 389, 538?

GCD of 860, 389, 538 is 1

2. Where do I get the detailed procedure to find GCD of 860, 389, 538?

You can find a detailed procedure to find GCD of 860, 389, 538 on our page.

3. How to find GCD of 860, 389, 538 on a calculator?

You can find the GCD of 860, 389, 538 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.