GCD of 338, 921, 860 Calculator

Given Input numbers are 338, 921, 860

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

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

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

Greatest Common Divisior

We found the divisors of 338, 921, 860 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 338, 921, 860 is 1.

Therefore, GCD of numbers 338, 921, 860 is 1

Given Input Data is 338, 921, 860

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

Prime Factorization of 338 is 2 x 13 x 13

Prime Factorization of 921 is 3 x 307

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

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(338, 921) = 311298

GCD(338, 921) = ( 338 x 921 ) / 311298

GCD(338, 921) = 311298 / 311298

GCD(338, 921) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 860

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

LCM(1, 860) = 860

GCD(1, 860) = ( 1 x 860 ) / 860

GCD(1, 860) = 860 / 860

GCD(1, 860) = 1

GCD of 338, 921, 860 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 493, 629, 851
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• GCD of 233, 120, 295
• GCD of 373, 713, 336

1. What is the GCD of 338, 921, 860?

GCD of 338, 921, 860 is 1

2. Where do I get the detailed procedure to find GCD of 338, 921, 860?

You can find a detailed procedure to find GCD of 338, 921, 860 on our page.

3. How to find GCD of 338, 921, 860 on a calculator?

You can find the GCD of 338, 921, 860 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.