GCD of 361, 164, 215 Calculator

Given Input numbers are 361, 164, 215

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

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Greatest Common Divisior

We found the divisors of 361, 164, 215 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 361, 164, 215 is 1.

Therefore, GCD of numbers 361, 164, 215 is 1

Given Input Data is 361, 164, 215

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

Prime Factorization of 361 is 19 x 19

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 215 is 5 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(361, 164) = 59204

GCD(361, 164) = ( 361 x 164 ) / 59204

GCD(361, 164) = 59204 / 59204

GCD(361, 164) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 215

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

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

GCD(1, 215) = 215 / 215

GCD(1, 215) = 1

GCD of 361, 164, 215 is 1

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1. What is the GCD of 361, 164, 215?

GCD of 361, 164, 215 is 1

2. Where do I get the detailed procedure to find GCD of 361, 164, 215?

You can find a detailed procedure to find GCD of 361, 164, 215 on our page.

3. How to find GCD of 361, 164, 215 on a calculator?

You can find the GCD of 361, 164, 215 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.