GCD of 76, 809, 180, 630 Calculator

Given Input numbers are 76, 809, 180, 630

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

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 180

List of positive integer divisors of 180 that divides 180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Greatest Common Divisior

We found the divisors of 76, 809, 180, 630 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 76, 809, 180, 630 is 1.

Therefore, GCD of numbers 76, 809, 180, 630 is 1

Given Input Data is 76, 809, 180, 630

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

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 809 is 809

Prime Factorization of 180 is 2 x 2 x 3 x 3 x 5

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

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(76, 809) = 61484

GCD(76, 809) = ( 76 x 809 ) / 61484

GCD(76, 809) = 61484 / 61484

GCD(76, 809) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 180

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

LCM(1, 180) = 180

GCD(1, 180) = ( 1 x 180 ) / 180

GCD(1, 180) = 180 / 180

GCD(1, 180) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 630

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

LCM(1, 630) = 630

GCD(1, 630) = ( 1 x 630 ) / 630

GCD(1, 630) = 630 / 630

GCD(1, 630) = 1

GCD of 76, 809, 180, 630 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 43, 209, 483, 706
• GCD of 77, 461, 327, 749
• GCD of 42, 281, 923, 318
• GCD of 50, 896, 459, 485
• GCD of 72, 985, 778, 581

1. What is the GCD of 76, 809, 180, 630?

GCD of 76, 809, 180, 630 is 1

2. Where do I get the detailed procedure to find GCD of 76, 809, 180, 630?

You can find a detailed procedure to find GCD of 76, 809, 180, 630 on our page.

3. How to find GCD of 76, 809, 180, 630 on a calculator?

You can find the GCD of 76, 809, 180, 630 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.