GCD of 449, 427, 28, 182 Calculator

Given Input numbers are 449, 427, 28, 182

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

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 182

List of positive integer divisors of 182 that divides 182 without a remainder.

1, 2, 7, 13, 14, 26, 91, 182

Greatest Common Divisior

We found the divisors of 449, 427, 28, 182 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 449, 427, 28, 182 is 1.

Therefore, GCD of numbers 449, 427, 28, 182 is 1

Given Input Data is 449, 427, 28, 182

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

Prime Factorization of 449 is 449

Prime Factorization of 427 is 7 x 61

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 182 is 2 x 7 x 13

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(449, 427) = 191723

GCD(449, 427) = ( 449 x 427 ) / 191723

GCD(449, 427) = 191723 / 191723

GCD(449, 427) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 182

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

LCM(1, 182) = 182

GCD(1, 182) = ( 1 x 182 ) / 182

GCD(1, 182) = 182 / 182

GCD(1, 182) = 1

GCD of 449, 427, 28, 182 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 231, 758, 75, 528
• GCD of 172, 893, 31, 579
• GCD of 814, 306, 18, 947
• GCD of 101, 277, 32, 800
• GCD of 952, 719, 43, 765

1. What is the GCD of 449, 427, 28, 182?

GCD of 449, 427, 28, 182 is 1

2. Where do I get the detailed procedure to find GCD of 449, 427, 28, 182?

You can find a detailed procedure to find GCD of 449, 427, 28, 182 on our page.

3. How to find GCD of 449, 427, 28, 182 on a calculator?

You can find the GCD of 449, 427, 28, 182 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.