GCD of 664, 905, 757, 803 Calculator

Given Input numbers are 664, 905, 757, 803

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

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 905

List of positive integer divisors of 905 that divides 905 without a remainder.

1, 5, 181, 905

Divisors of 757

List of positive integer divisors of 757 that divides 757 without a remainder.

1, 757

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Greatest Common Divisior

We found the divisors of 664, 905, 757, 803 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 905, 757, 803 is 1.

Therefore, GCD of numbers 664, 905, 757, 803 is 1

Given Input Data is 664, 905, 757, 803

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

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 905 is 5 x 181

Prime Factorization of 757 is 757

Prime Factorization of 803 is 11 x 73

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(664, 905) = 600920

GCD(664, 905) = ( 664 x 905 ) / 600920

GCD(664, 905) = 600920 / 600920

GCD(664, 905) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 757

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

LCM(1, 757) = 757

GCD(1, 757) = ( 1 x 757 ) / 757

GCD(1, 757) = 757 / 757

GCD(1, 757) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 803

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

LCM(1, 803) = 803

GCD(1, 803) = ( 1 x 803 ) / 803

GCD(1, 803) = 803 / 803

GCD(1, 803) = 1

GCD of 664, 905, 757, 803 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 868, 582, 110, 979
• GCD of 932, 776, 212, 448
• GCD of 773, 215, 840, 508
• GCD of 643, 650, 931, 242
• GCD of 611, 568, 697, 864

1. What is the GCD of 664, 905, 757, 803?

GCD of 664, 905, 757, 803 is 1

2. Where do I get the detailed procedure to find GCD of 664, 905, 757, 803?

You can find a detailed procedure to find GCD of 664, 905, 757, 803 on our page.

3. How to find GCD of 664, 905, 757, 803 on a calculator?

You can find the GCD of 664, 905, 757, 803 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.