GCD of 955, 618, 340, 485 Calculator

Given Input numbers are 955, 618, 340, 485

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

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Greatest Common Divisior

We found the divisors of 955, 618, 340, 485 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 955, 618, 340, 485 is 1.

Therefore, GCD of numbers 955, 618, 340, 485 is 1

Given Input Data is 955, 618, 340, 485

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

Prime Factorization of 955 is 5 x 191

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 340 is 2 x 2 x 5 x 17

Prime Factorization of 485 is 5 x 97

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(955, 618) = 590190

GCD(955, 618) = ( 955 x 618 ) / 590190

GCD(955, 618) = 590190 / 590190

GCD(955, 618) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 340

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

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

GCD(1, 340) = 340 / 340

GCD(1, 340) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 485

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

LCM(1, 485) = 485

GCD(1, 485) = ( 1 x 485 ) / 485

GCD(1, 485) = 485 / 485

GCD(1, 485) = 1

GCD of 955, 618, 340, 485 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 558, 764, 289, 483
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• GCD of 654, 272, 556, 817

1. What is the GCD of 955, 618, 340, 485?

GCD of 955, 618, 340, 485 is 1

2. Where do I get the detailed procedure to find GCD of 955, 618, 340, 485?

You can find a detailed procedure to find GCD of 955, 618, 340, 485 on our page.

3. How to find GCD of 955, 618, 340, 485 on a calculator?

You can find the GCD of 955, 618, 340, 485 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.