GCD of 168, 107, 815, 364 Calculator

Given Input numbers are 168, 107, 815, 364

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

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 107

List of positive integer divisors of 107 that divides 107 without a remainder.

1, 107

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 364

List of positive integer divisors of 364 that divides 364 without a remainder.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

Greatest Common Divisior

We found the divisors of 168, 107, 815, 364 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 107, 815, 364 is 1.

Therefore, GCD of numbers 168, 107, 815, 364 is 1

Given Input Data is 168, 107, 815, 364

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

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 107 is 107

Prime Factorization of 815 is 5 x 163

Prime Factorization of 364 is 2 x 2 x 7 x 13

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(168, 107) = 17976

GCD(168, 107) = ( 168 x 107 ) / 17976

GCD(168, 107) = 17976 / 17976

GCD(168, 107) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 815

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

LCM(1, 815) = 815

GCD(1, 815) = ( 1 x 815 ) / 815

GCD(1, 815) = 815 / 815

GCD(1, 815) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 364

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

LCM(1, 364) = 364

GCD(1, 364) = ( 1 x 364 ) / 364

GCD(1, 364) = 364 / 364

GCD(1, 364) = 1

GCD of 168, 107, 815, 364 is 1

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1. What is the GCD of 168, 107, 815, 364?

GCD of 168, 107, 815, 364 is 1

2. Where do I get the detailed procedure to find GCD of 168, 107, 815, 364?

You can find a detailed procedure to find GCD of 168, 107, 815, 364 on our page.

3. How to find GCD of 168, 107, 815, 364 on a calculator?

You can find the GCD of 168, 107, 815, 364 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.