GCD of 130, 873, 61, 807 Calculator

Given Input numbers are 130, 873, 61, 807

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

Divisors of 130

List of positive integer divisors of 130 that divides 130 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 873

List of positive integer divisors of 873 that divides 873 without a remainder.

1, 3, 9, 97, 291, 873

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 807

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

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 130, 873, 61, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 130, 873, 61, 807 is 1.

Therefore, GCD of numbers 130, 873, 61, 807 is 1

Given Input Data is 130, 873, 61, 807

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

Prime Factorization of 130 is 2 x 5 x 13

Prime Factorization of 873 is 3 x 3 x 97

Prime Factorization of 61 is 61

Prime Factorization of 807 is 3 x 269

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(130, 873) = 113490

GCD(130, 873) = ( 130 x 873 ) / 113490

GCD(130, 873) = 113490 / 113490

GCD(130, 873) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 61

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

LCM(1, 61) = 61

GCD(1, 61) = ( 1 x 61 ) / 61

GCD(1, 61) = 61 / 61

GCD(1, 61) = 1

Step3:

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

GCD of 130, 873, 61, 807 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 893, 582, 79, 184
• GCD of 615, 320, 81, 233
• GCD of 765, 251, 23, 362
• GCD of 540, 354, 88, 622
• GCD of 988, 907, 38, 773

1. What is the GCD of 130, 873, 61, 807?

GCD of 130, 873, 61, 807 is 1

2. Where do I get the detailed procedure to find GCD of 130, 873, 61, 807?

You can find a detailed procedure to find GCD of 130, 873, 61, 807 on our page.

3. How to find GCD of 130, 873, 61, 807 on a calculator?

You can find the GCD of 130, 873, 61, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.