GCD of 383, 722, 42, 668 Calculator

Given Input numbers are 383, 722, 42, 668

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

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Divisors of 722

List of positive integer divisors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

Divisors of 42

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

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

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Greatest Common Divisior

We found the divisors of 383, 722, 42, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 383, 722, 42, 668 is 1.

Therefore, GCD of numbers 383, 722, 42, 668 is 1

Given Input Data is 383, 722, 42, 668

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

Prime Factorization of 383 is 383

Prime Factorization of 722 is 2 x 19 x 19

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 668 is 2 x 2 x 167

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(383, 722) = 276526

GCD(383, 722) = ( 383 x 722 ) / 276526

GCD(383, 722) = 276526 / 276526

GCD(383, 722) = 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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 668

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

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

GCD(1, 668) = 668 / 668

GCD(1, 668) = 1

GCD of 383, 722, 42, 668 is 1

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• GCD of 956, 683, 69, 835
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1. What is the GCD of 383, 722, 42, 668?

GCD of 383, 722, 42, 668 is 1

2. Where do I get the detailed procedure to find GCD of 383, 722, 42, 668?

You can find a detailed procedure to find GCD of 383, 722, 42, 668 on our page.

3. How to find GCD of 383, 722, 42, 668 on a calculator?

You can find the GCD of 383, 722, 42, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.