GCD of 807, 706, 938, 491 Calculator

Given Input numbers are 807, 706, 938, 491

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

Divisors of 807

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

1, 3, 269, 807

Divisors of 706

List of positive integer divisors of 706 that divides 706 without a remainder.

1, 2, 353, 706

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Greatest Common Divisior

We found the divisors of 807, 706, 938, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 807, 706, 938, 491 is 1.

Therefore, GCD of numbers 807, 706, 938, 491 is 1

Given Input Data is 807, 706, 938, 491

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

Prime Factorization of 807 is 3 x 269

Prime Factorization of 706 is 2 x 353

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 491 is 491

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(807, 706) = 569742

GCD(807, 706) = ( 807 x 706 ) / 569742

GCD(807, 706) = 569742 / 569742

GCD(807, 706) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 938

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

LCM(1, 938) = 938

GCD(1, 938) = ( 1 x 938 ) / 938

GCD(1, 938) = 938 / 938

GCD(1, 938) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 807, 706, 938, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 547, 131, 579, 739
• GCD of 574, 951, 731, 221
• GCD of 142, 353, 700, 344
• GCD of 357, 864, 247, 721
• GCD of 184, 744, 493, 680

1. What is the GCD of 807, 706, 938, 491?

GCD of 807, 706, 938, 491 is 1

2. Where do I get the detailed procedure to find GCD of 807, 706, 938, 491?

You can find a detailed procedure to find GCD of 807, 706, 938, 491 on our page.

3. How to find GCD of 807, 706, 938, 491 on a calculator?

You can find the GCD of 807, 706, 938, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.