GCD of 390, 495, 95, 613 Calculator

Given Input numbers are 390, 495, 95, 613

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

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 613

List of positive integer divisors of 613 that divides 613 without a remainder.

1, 613

Greatest Common Divisior

We found the divisors of 390, 495, 95, 613 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 390, 495, 95, 613 is 1.

Therefore, GCD of numbers 390, 495, 95, 613 is 1

Given Input Data is 390, 495, 95, 613

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

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 495 is 3 x 3 x 5 x 11

Prime Factorization of 95 is 5 x 19

Prime Factorization of 613 is 613

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(390, 495) = 12870

GCD(390, 495) = ( 390 x 495 ) / 12870

GCD(390, 495) = 193050 / 12870

GCD(390, 495) = 15

Step2:

Here we consider the GCD from the above i.e. 15 as first number and the next as 95

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

LCM(15, 95) = 285

GCD(15, 95) = ( 15 x 95 ) / 285

GCD(15, 95) = 1425 / 285

GCD(15, 95) = 5

Step3:

Here we consider the GCD from the above i.e. 5 as first number and the next as 613

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

LCM(5, 613) = 3065

GCD(5, 613) = ( 5 x 613 ) / 3065

GCD(5, 613) = 3065 / 3065

GCD(5, 613) = 1

GCD of 390, 495, 95, 613 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 396, 850, 68, 893
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• GCD of 459, 745, 41, 366
• GCD of 857, 855, 61, 151
• GCD of 609, 378, 69, 737

1. What is the GCD of 390, 495, 95, 613?

GCD of 390, 495, 95, 613 is 1

2. Where do I get the detailed procedure to find GCD of 390, 495, 95, 613?

You can find a detailed procedure to find GCD of 390, 495, 95, 613 on our page.

3. How to find GCD of 390, 495, 95, 613 on a calculator?

You can find the GCD of 390, 495, 95, 613 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.