GCD of 80, 395, 197, 379 Calculator

Given Input numbers are 80, 395, 197, 379

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

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Divisors of 379

List of positive integer divisors of 379 that divides 379 without a remainder.

1, 379

Greatest Common Divisior

We found the divisors of 80, 395, 197, 379 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 80, 395, 197, 379 is 1.

Therefore, GCD of numbers 80, 395, 197, 379 is 1

Given Input Data is 80, 395, 197, 379

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

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 395 is 5 x 79

Prime Factorization of 197 is 197

Prime Factorization of 379 is 379

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(80, 395) = 6320

GCD(80, 395) = ( 80 x 395 ) / 6320

GCD(80, 395) = 31600 / 6320

GCD(80, 395) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 197

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

LCM(5, 197) = 985

GCD(5, 197) = ( 5 x 197 ) / 985

GCD(5, 197) = 985 / 985

GCD(5, 197) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 379

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

LCM(1, 379) = 379

GCD(1, 379) = ( 1 x 379 ) / 379

GCD(1, 379) = 379 / 379

GCD(1, 379) = 1

GCD of 80, 395, 197, 379 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 79, 158, 371, 153
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1. What is the GCD of 80, 395, 197, 379?

GCD of 80, 395, 197, 379 is 1

2. Where do I get the detailed procedure to find GCD of 80, 395, 197, 379?

You can find a detailed procedure to find GCD of 80, 395, 197, 379 on our page.

3. How to find GCD of 80, 395, 197, 379 on a calculator?

You can find the GCD of 80, 395, 197, 379 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.