GCD of 397, 860, 223 Calculator

Given Input numbers are 397, 860, 223

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

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 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Greatest Common Divisior

We found the divisors of 397, 860, 223 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 860, 223 is 1.

Therefore, GCD of numbers 397, 860, 223 is 1

Given Input Data is 397, 860, 223

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

Prime Factorization of 397 is 397

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

Prime Factorization of 223 is 223

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(397, 860) = 341420

GCD(397, 860) = ( 397 x 860 ) / 341420

GCD(397, 860) = 341420 / 341420

GCD(397, 860) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 223

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

LCM(1, 223) = 223

GCD(1, 223) = ( 1 x 223 ) / 223

GCD(1, 223) = 223 / 223

GCD(1, 223) = 1

GCD of 397, 860, 223 is 1

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1. What is the GCD of 397, 860, 223?

GCD of 397, 860, 223 is 1

2. Where do I get the detailed procedure to find GCD of 397, 860, 223?

You can find a detailed procedure to find GCD of 397, 860, 223 on our page.

3. How to find GCD of 397, 860, 223 on a calculator?

You can find the GCD of 397, 860, 223 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.