GCD of 861, 377, 474 Calculator

Given Input numbers are 861, 377, 474

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

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 474

List of positive integer divisors of 474 that divides 474 without a remainder.

1, 2, 3, 6, 79, 158, 237, 474

Greatest Common Divisior

We found the divisors of 861, 377, 474 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 861, 377, 474 is 1.

Therefore, GCD of numbers 861, 377, 474 is 1

Given Input Data is 861, 377, 474

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

Prime Factorization of 861 is 3 x 7 x 41

Prime Factorization of 377 is 13 x 29

Prime Factorization of 474 is 2 x 3 x 79

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(861, 377) = 324597

GCD(861, 377) = ( 861 x 377 ) / 324597

GCD(861, 377) = 324597 / 324597

GCD(861, 377) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 474

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

LCM(1, 474) = 474

GCD(1, 474) = ( 1 x 474 ) / 474

GCD(1, 474) = 474 / 474

GCD(1, 474) = 1

GCD of 861, 377, 474 is 1

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1. What is the GCD of 861, 377, 474?

GCD of 861, 377, 474 is 1

2. Where do I get the detailed procedure to find GCD of 861, 377, 474?

You can find a detailed procedure to find GCD of 861, 377, 474 on our page.

3. How to find GCD of 861, 377, 474 on a calculator?

You can find the GCD of 861, 377, 474 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.