GCD of 349, 910, 42 Calculator

Given Input numbers are 349, 910, 42

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

Divisors of 349

List of positive integer divisors of 349 that divides 349 without a remainder.

1, 349

Divisors of 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Greatest Common Divisior

We found the divisors of 349, 910, 42 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 349, 910, 42 is 1.

Therefore, GCD of numbers 349, 910, 42 is 1

Given Input Data is 349, 910, 42

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

Prime Factorization of 349 is 349

Prime Factorization of 910 is 2 x 5 x 7 x 13

Prime Factorization of 42 is 2 x 3 x 7

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(349, 910) = 317590

GCD(349, 910) = ( 349 x 910 ) / 317590

GCD(349, 910) = 317590 / 317590

GCD(349, 910) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

GCD of 349, 910, 42 is 1

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1. What is the GCD of 349, 910, 42?

GCD of 349, 910, 42 is 1

2. Where do I get the detailed procedure to find GCD of 349, 910, 42?

You can find a detailed procedure to find GCD of 349, 910, 42 on our page.

3. How to find GCD of 349, 910, 42 on a calculator?

You can find the GCD of 349, 910, 42 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.