GCD of 385, 102, 605, 946 Calculator

Given Input numbers are 385, 102, 605, 946

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

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 102

List of positive integer divisors of 102 that divides 102 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102

Divisors of 605

List of positive integer divisors of 605 that divides 605 without a remainder.

1, 5, 11, 55, 121, 605

Divisors of 946

List of positive integer divisors of 946 that divides 946 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946

Greatest Common Divisior

We found the divisors of 385, 102, 605, 946 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 385, 102, 605, 946 is 1.

Therefore, GCD of numbers 385, 102, 605, 946 is 1

Given Input Data is 385, 102, 605, 946

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

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 102 is 2 x 3 x 17

Prime Factorization of 605 is 5 x 11 x 11

Prime Factorization of 946 is 2 x 11 x 43

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(385, 102) = 39270

GCD(385, 102) = ( 385 x 102 ) / 39270

GCD(385, 102) = 39270 / 39270

GCD(385, 102) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 605

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

LCM(1, 605) = 605

GCD(1, 605) = ( 1 x 605 ) / 605

GCD(1, 605) = 605 / 605

GCD(1, 605) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 946

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

LCM(1, 946) = 946

GCD(1, 946) = ( 1 x 946 ) / 946

GCD(1, 946) = 946 / 946

GCD(1, 946) = 1

GCD of 385, 102, 605, 946 is 1

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1. What is the GCD of 385, 102, 605, 946?

GCD of 385, 102, 605, 946 is 1

2. Where do I get the detailed procedure to find GCD of 385, 102, 605, 946?

You can find a detailed procedure to find GCD of 385, 102, 605, 946 on our page.

3. How to find GCD of 385, 102, 605, 946 on a calculator?

You can find the GCD of 385, 102, 605, 946 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.