GCD of 860, 621, 918 Calculator

Given Input numbers are 860, 621, 918

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 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Greatest Common Divisior

We found the divisors of 860, 621, 918 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 860, 621, 918 is 1.

Therefore, GCD of numbers 860, 621, 918 is 1

Given Input Data is 860, 621, 918

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 621 is 3 x 3 x 3 x 23

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

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, 621) = 534060

GCD(860, 621) = ( 860 x 621 ) / 534060

GCD(860, 621) = 534060 / 534060

GCD(860, 621) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 918

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

LCM(1, 918) = 918

GCD(1, 918) = ( 1 x 918 ) / 918

GCD(1, 918) = 918 / 918

GCD(1, 918) = 1

GCD of 860, 621, 918 is 1

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• GCD of 799, 979, 197
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1. What is the GCD of 860, 621, 918?

GCD of 860, 621, 918 is 1

2. Where do I get the detailed procedure to find GCD of 860, 621, 918?

You can find a detailed procedure to find GCD of 860, 621, 918 on our page.

3. How to find GCD of 860, 621, 918 on a calculator?

You can find the GCD of 860, 621, 918 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.