GCD of 637, 704, 76, 471 Calculator

Given Input numbers are 637, 704, 76, 471

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

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 704

List of positive integer divisors of 704 that divides 704 without a remainder.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Greatest Common Divisior

We found the divisors of 637, 704, 76, 471 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 637, 704, 76, 471 is 1.

Therefore, GCD of numbers 637, 704, 76, 471 is 1

Given Input Data is 637, 704, 76, 471

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

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 704 is 2 x 2 x 2 x 2 x 2 x 2 x 11

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 471 is 3 x 157

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(637, 704) = 448448

GCD(637, 704) = ( 637 x 704 ) / 448448

GCD(637, 704) = 448448 / 448448

GCD(637, 704) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 471

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

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

GCD(1, 471) = 471 / 471

GCD(1, 471) = 1

GCD of 637, 704, 76, 471 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 427, 102, 93, 913
• GCD of 343, 468, 26, 745
• GCD of 255, 807, 84, 177
• GCD of 405, 144, 24, 819
• GCD of 180, 841, 39, 778

1. What is the GCD of 637, 704, 76, 471?

GCD of 637, 704, 76, 471 is 1

2. Where do I get the detailed procedure to find GCD of 637, 704, 76, 471?

You can find a detailed procedure to find GCD of 637, 704, 76, 471 on our page.

3. How to find GCD of 637, 704, 76, 471 on a calculator?

You can find the GCD of 637, 704, 76, 471 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.