GCD of 580, 147, 385 Calculator

Given Input numbers are 580, 147, 385

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

Divisors of 580

List of positive integer divisors of 580 that divides 580 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 385

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

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

Greatest Common Divisior

We found the divisors of 580, 147, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 580, 147, 385 is 1.

Therefore, GCD of numbers 580, 147, 385 is 1

Given Input Data is 580, 147, 385

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

Prime Factorization of 580 is 2 x 2 x 5 x 29

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 385 is 5 x 7 x 11

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(580, 147) = 85260

GCD(580, 147) = ( 580 x 147 ) / 85260

GCD(580, 147) = 85260 / 85260

GCD(580, 147) = 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

GCD of 580, 147, 385 is 1

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1. What is the GCD of 580, 147, 385?

GCD of 580, 147, 385 is 1

2. Where do I get the detailed procedure to find GCD of 580, 147, 385?

You can find a detailed procedure to find GCD of 580, 147, 385 on our page.

3. How to find GCD of 580, 147, 385 on a calculator?

You can find the GCD of 580, 147, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.