GCD of 80, 581, 763, 225 Calculator

Given Input numbers are 80, 581, 763, 225

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

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

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

Greatest Common Divisior

We found the divisors of 80, 581, 763, 225 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 80, 581, 763, 225 is 1.

Therefore, GCD of numbers 80, 581, 763, 225 is 1

Given Input Data is 80, 581, 763, 225

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

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 581 is 7 x 83

Prime Factorization of 763 is 7 x 109

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

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(80, 581) = 46480

GCD(80, 581) = ( 80 x 581 ) / 46480

GCD(80, 581) = 46480 / 46480

GCD(80, 581) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 763

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

LCM(1, 763) = 763

GCD(1, 763) = ( 1 x 763 ) / 763

GCD(1, 763) = 763 / 763

GCD(1, 763) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 225

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

LCM(1, 225) = 225

GCD(1, 225) = ( 1 x 225 ) / 225

GCD(1, 225) = 225 / 225

GCD(1, 225) = 1

GCD of 80, 581, 763, 225 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 21, 234, 335, 465
• GCD of 59, 760, 661, 737
• GCD of 30, 670, 614, 880
• GCD of 10, 718, 322, 778
• GCD of 16, 773, 663, 564

1. What is the GCD of 80, 581, 763, 225?

GCD of 80, 581, 763, 225 is 1

2. Where do I get the detailed procedure to find GCD of 80, 581, 763, 225?

You can find a detailed procedure to find GCD of 80, 581, 763, 225 on our page.

3. How to find GCD of 80, 581, 763, 225 on a calculator?

You can find the GCD of 80, 581, 763, 225 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.