GCD of 909, 424, 83, 668 Calculator

Given Input numbers are 909, 424, 83, 668

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

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 83

List of positive integer divisors of 83 that divides 83 without a remainder.

1, 83

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 909, 424, 83, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 424, 83, 668 is 1.

Therefore, GCD of numbers 909, 424, 83, 668 is 1

Given Input Data is 909, 424, 83, 668

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

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 83 is 83

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(909, 424) = 385416

GCD(909, 424) = ( 909 x 424 ) / 385416

GCD(909, 424) = 385416 / 385416

GCD(909, 424) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 83

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

LCM(1, 83) = 83

GCD(1, 83) = ( 1 x 83 ) / 83

GCD(1, 83) = 83 / 83

GCD(1, 83) = 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 909, 424, 83, 668 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 137, 913, 27, 699
• GCD of 262, 969, 42, 864
• GCD of 309, 505, 48, 103
• GCD of 160, 254, 60, 341
• GCD of 943, 832, 90, 385

1. What is the GCD of 909, 424, 83, 668?

GCD of 909, 424, 83, 668 is 1

2. Where do I get the detailed procedure to find GCD of 909, 424, 83, 668?

You can find a detailed procedure to find GCD of 909, 424, 83, 668 on our page.

3. How to find GCD of 909, 424, 83, 668 on a calculator?

You can find the GCD of 909, 424, 83, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.