GCD of 365, 766, 861, 261 Calculator

Given Input numbers are 365, 766, 861, 261

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

Divisors of 365

List of positive integer divisors of 365 that divides 365 without a remainder.

1, 5, 73, 365

Divisors of 766

List of positive integer divisors of 766 that divides 766 without a remainder.

1, 2, 383, 766

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 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Greatest Common Divisior

We found the divisors of 365, 766, 861, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 365, 766, 861, 261 is 1.

Therefore, GCD of numbers 365, 766, 861, 261 is 1

Given Input Data is 365, 766, 861, 261

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

Prime Factorization of 365 is 5 x 73

Prime Factorization of 766 is 2 x 383

Prime Factorization of 861 is 3 x 7 x 41

Prime Factorization of 261 is 3 x 3 x 29

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(365, 766) = 279590

GCD(365, 766) = ( 365 x 766 ) / 279590

GCD(365, 766) = 279590 / 279590

GCD(365, 766) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

GCD of 365, 766, 861, 261 is 1

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1. What is the GCD of 365, 766, 861, 261?

GCD of 365, 766, 861, 261 is 1

2. Where do I get the detailed procedure to find GCD of 365, 766, 861, 261?

You can find a detailed procedure to find GCD of 365, 766, 861, 261 on our page.

3. How to find GCD of 365, 766, 861, 261 on a calculator?

You can find the GCD of 365, 766, 861, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.