GCD of 477, 102, 798, 307 Calculator

Given Input numbers are 477, 102, 798, 307

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

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 102

List of positive integer divisors of 102 that divides 102 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102

Divisors of 798

List of positive integer divisors of 798 that divides 798 without a remainder.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Greatest Common Divisior

We found the divisors of 477, 102, 798, 307 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 102, 798, 307 is 1.

Therefore, GCD of numbers 477, 102, 798, 307 is 1

Given Input Data is 477, 102, 798, 307

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

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 102 is 2 x 3 x 17

Prime Factorization of 798 is 2 x 3 x 7 x 19

Prime Factorization of 307 is 307

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(477, 102) = 16218

GCD(477, 102) = ( 477 x 102 ) / 16218

GCD(477, 102) = 48654 / 16218

GCD(477, 102) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 798

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

LCM(3, 798) = 798

GCD(3, 798) = ( 3 x 798 ) / 798

GCD(3, 798) = 2394 / 798

GCD(3, 798) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 307

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

LCM(3, 307) = 921

GCD(3, 307) = ( 3 x 307 ) / 921

GCD(3, 307) = 921 / 921

GCD(3, 307) = 1

GCD of 477, 102, 798, 307 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 307, 305, 523, 976
• GCD of 649, 569, 256, 801
• GCD of 958, 136, 612, 204
• GCD of 997, 592, 431, 718
• GCD of 488, 607, 216, 842

1. What is the GCD of 477, 102, 798, 307?

GCD of 477, 102, 798, 307 is 1

2. Where do I get the detailed procedure to find GCD of 477, 102, 798, 307?

You can find a detailed procedure to find GCD of 477, 102, 798, 307 on our page.

3. How to find GCD of 477, 102, 798, 307 on a calculator?

You can find the GCD of 477, 102, 798, 307 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.