GCD of 597, 661, 385, 380 Calculator

Given Input numbers are 597, 661, 385, 380

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

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Greatest Common Divisior

We found the divisors of 597, 661, 385, 380 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 597, 661, 385, 380 is 1.

Therefore, GCD of numbers 597, 661, 385, 380 is 1

Given Input Data is 597, 661, 385, 380

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

Prime Factorization of 597 is 3 x 199

Prime Factorization of 661 is 661

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 380 is 2 x 2 x 5 x 19

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(597, 661) = 394617

GCD(597, 661) = ( 597 x 661 ) / 394617

GCD(597, 661) = 394617 / 394617

GCD(597, 661) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 380

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

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

GCD(1, 380) = 380 / 380

GCD(1, 380) = 1

GCD of 597, 661, 385, 380 is 1

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1. What is the GCD of 597, 661, 385, 380?

GCD of 597, 661, 385, 380 is 1

2. Where do I get the detailed procedure to find GCD of 597, 661, 385, 380?

You can find a detailed procedure to find GCD of 597, 661, 385, 380 on our page.

3. How to find GCD of 597, 661, 385, 380 on a calculator?

You can find the GCD of 597, 661, 385, 380 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.