GCD of 545, 432, 807, 631 Calculator

Given Input numbers are 545, 432, 807, 631

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

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 545, 432, 807, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 545, 432, 807, 631 is 1.

Therefore, GCD of numbers 545, 432, 807, 631 is 1

Given Input Data is 545, 432, 807, 631

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

Prime Factorization of 545 is 5 x 109

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 807 is 3 x 269

Prime Factorization of 631 is 631

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(545, 432) = 235440

GCD(545, 432) = ( 545 x 432 ) / 235440

GCD(545, 432) = 235440 / 235440

GCD(545, 432) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 545, 432, 807, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 196, 774, 808, 643
• GCD of 733, 301, 912, 531
• GCD of 497, 878, 776, 932
• GCD of 656, 134, 273, 965
• GCD of 341, 408, 965, 539

1. What is the GCD of 545, 432, 807, 631?

GCD of 545, 432, 807, 631 is 1

2. Where do I get the detailed procedure to find GCD of 545, 432, 807, 631?

You can find a detailed procedure to find GCD of 545, 432, 807, 631 on our page.

3. How to find GCD of 545, 432, 807, 631 on a calculator?

You can find the GCD of 545, 432, 807, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.