GCD of 771, 260, 427 Calculator

Given Input numbers are 771, 260, 427

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

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 260

List of positive integer divisors of 260 that divides 260 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 771, 260, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 260, 427 is 1.

Therefore, GCD of numbers 771, 260, 427 is 1

Given Input Data is 771, 260, 427

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 260 is 2 x 2 x 5 x 13

Prime Factorization of 427 is 7 x 61

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(771, 260) = 200460

GCD(771, 260) = ( 771 x 260 ) / 200460

GCD(771, 260) = 200460 / 200460

GCD(771, 260) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 427

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

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

GCD(1, 427) = 427 / 427

GCD(1, 427) = 1

GCD of 771, 260, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 751, 164, 210
• GCD of 459, 528, 136
• GCD of 256, 815, 473
• GCD of 384, 703, 509
• GCD of 126, 457, 476

1. What is the GCD of 771, 260, 427?

GCD of 771, 260, 427 is 1

2. Where do I get the detailed procedure to find GCD of 771, 260, 427?

You can find a detailed procedure to find GCD of 771, 260, 427 on our page.

3. How to find GCD of 771, 260, 427 on a calculator?

You can find the GCD of 771, 260, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.