GCD of 763, 807, 412, 861 Calculator

Given Input numbers are 763, 807, 412, 861

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

Divisors of 763

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

1, 7, 109, 763

Divisors of 807

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

1, 3, 269, 807

Divisors of 412

List of positive integer divisors of 412 that divides 412 without a remainder.

1, 2, 4, 103, 206, 412

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 763, 807, 412, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 763, 807, 412, 861 is 1.

Therefore, GCD of numbers 763, 807, 412, 861 is 1

Given Input Data is 763, 807, 412, 861

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

Prime Factorization of 763 is 7 x 109

Prime Factorization of 807 is 3 x 269

Prime Factorization of 412 is 2 x 2 x 103

Prime Factorization of 861 is 3 x 7 x 41

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(763, 807) = 615741

GCD(763, 807) = ( 763 x 807 ) / 615741

GCD(763, 807) = 615741 / 615741

GCD(763, 807) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 412

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

LCM(1, 412) = 412

GCD(1, 412) = ( 1 x 412 ) / 412

GCD(1, 412) = 412 / 412

GCD(1, 412) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

GCD of 763, 807, 412, 861 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 937, 730, 719, 238
• GCD of 468, 277, 465, 733
• GCD of 380, 105, 284, 803
• GCD of 412, 226, 268, 343
• GCD of 497, 520, 151, 751

1. What is the GCD of 763, 807, 412, 861?

GCD of 763, 807, 412, 861 is 1

2. Where do I get the detailed procedure to find GCD of 763, 807, 412, 861?

You can find a detailed procedure to find GCD of 763, 807, 412, 861 on our page.

3. How to find GCD of 763, 807, 412, 861 on a calculator?

You can find the GCD of 763, 807, 412, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.