GCD of 897, 416, 129 Calculator

Given Input numbers are 897, 416, 129

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

Divisors of 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 416

List of positive integer divisors of 416 that divides 416 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 897, 416, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 897, 416, 129 is 1.

Therefore, GCD of numbers 897, 416, 129 is 1

Given Input Data is 897, 416, 129

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

Prime Factorization of 897 is 3 x 13 x 23

Prime Factorization of 416 is 2 x 2 x 2 x 2 x 2 x 13

Prime Factorization of 129 is 3 x 43

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(897, 416) = 28704

GCD(897, 416) = ( 897 x 416 ) / 28704

GCD(897, 416) = 373152 / 28704

GCD(897, 416) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 129

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

LCM(13, 129) = 1677

GCD(13, 129) = ( 13 x 129 ) / 1677

GCD(13, 129) = 1677 / 1677

GCD(13, 129) = 1

GCD of 897, 416, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 330, 255, 515
• GCD of 802, 128, 201
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• GCD of 421, 815, 615
• GCD of 761, 816, 208

1. What is the GCD of 897, 416, 129?

GCD of 897, 416, 129 is 1

2. Where do I get the detailed procedure to find GCD of 897, 416, 129?

You can find a detailed procedure to find GCD of 897, 416, 129 on our page.

3. How to find GCD of 897, 416, 129 on a calculator?

You can find the GCD of 897, 416, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.