GCD of 655, 294, 871 Calculator

Given Input numbers are 655, 294, 871

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 294

List of positive integer divisors of 294 that divides 294 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294

Divisors of 871

List of positive integer divisors of 871 that divides 871 without a remainder.

1, 13, 67, 871

Greatest Common Divisior

We found the divisors of 655, 294, 871 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 655, 294, 871 is 1.

Therefore, GCD of numbers 655, 294, 871 is 1

Given Input Data is 655, 294, 871

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

Prime Factorization of 655 is 5 x 131

Prime Factorization of 294 is 2 x 3 x 7 x 7

Prime Factorization of 871 is 13 x 67

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(655, 294) = 192570

GCD(655, 294) = ( 655 x 294 ) / 192570

GCD(655, 294) = 192570 / 192570

GCD(655, 294) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 871

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

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

GCD(1, 871) = 871 / 871

GCD(1, 871) = 1

GCD of 655, 294, 871 is 1

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1. What is the GCD of 655, 294, 871?

GCD of 655, 294, 871 is 1

2. Where do I get the detailed procedure to find GCD of 655, 294, 871?

You can find a detailed procedure to find GCD of 655, 294, 871 on our page.

3. How to find GCD of 655, 294, 871 on a calculator?

You can find the GCD of 655, 294, 871 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.