GCD of 654, 385, 958, 613 Calculator

Given Input numbers are 654, 385, 958, 613

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

Divisors of 654

List of positive integer divisors of 654 that divides 654 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654

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 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

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 654, 385, 958, 613 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 654, 385, 958, 613 is 1.

Therefore, GCD of numbers 654, 385, 958, 613 is 1

Given Input Data is 654, 385, 958, 613

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

Prime Factorization of 654 is 2 x 3 x 109

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 958 is 2 x 479

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(654, 385) = 251790

GCD(654, 385) = ( 654 x 385 ) / 251790

GCD(654, 385) = 251790 / 251790

GCD(654, 385) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 958

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

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

GCD(1, 958) = 958 / 958

GCD(1, 958) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 613

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

LCM(1, 613) = 613

GCD(1, 613) = ( 1 x 613 ) / 613

GCD(1, 613) = 613 / 613

GCD(1, 613) = 1

GCD of 654, 385, 958, 613 is 1

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1. What is the GCD of 654, 385, 958, 613?

GCD of 654, 385, 958, 613 is 1

2. Where do I get the detailed procedure to find GCD of 654, 385, 958, 613?

You can find a detailed procedure to find GCD of 654, 385, 958, 613 on our page.

3. How to find GCD of 654, 385, 958, 613 on a calculator?

You can find the GCD of 654, 385, 958, 613 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.