GCD of 676, 225, 81, 609 Calculator

Given Input numbers are 676, 225, 81, 609

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

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 225

List of positive integer divisors of 225 that divides 225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 609

List of positive integer divisors of 609 that divides 609 without a remainder.

1, 3, 7, 21, 29, 87, 203, 609

Greatest Common Divisior

We found the divisors of 676, 225, 81, 609 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 676, 225, 81, 609 is 1.

Therefore, GCD of numbers 676, 225, 81, 609 is 1

Given Input Data is 676, 225, 81, 609

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

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 225 is 3 x 3 x 5 x 5

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 609 is 3 x 7 x 29

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(676, 225) = 152100

GCD(676, 225) = ( 676 x 225 ) / 152100

GCD(676, 225) = 152100 / 152100

GCD(676, 225) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 609

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

LCM(1, 609) = 609

GCD(1, 609) = ( 1 x 609 ) / 609

GCD(1, 609) = 609 / 609

GCD(1, 609) = 1

GCD of 676, 225, 81, 609 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 950, 627, 47, 375
• GCD of 555, 971, 54, 699
• GCD of 189, 632, 18, 641
• GCD of 462, 144, 76, 412
• GCD of 669, 920, 23, 737

1. What is the GCD of 676, 225, 81, 609?

GCD of 676, 225, 81, 609 is 1

2. Where do I get the detailed procedure to find GCD of 676, 225, 81, 609?

You can find a detailed procedure to find GCD of 676, 225, 81, 609 on our page.

3. How to find GCD of 676, 225, 81, 609 on a calculator?

You can find the GCD of 676, 225, 81, 609 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.