GCD of 440, 473, 17, 497 Calculator

Given Input numbers are 440, 473, 17, 497

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

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 473

List of positive integer divisors of 473 that divides 473 without a remainder.

1, 11, 43, 473

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Greatest Common Divisior

We found the divisors of 440, 473, 17, 497 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 440, 473, 17, 497 is 1.

Therefore, GCD of numbers 440, 473, 17, 497 is 1

Given Input Data is 440, 473, 17, 497

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

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

Prime Factorization of 473 is 11 x 43

Prime Factorization of 17 is 17

Prime Factorization of 497 is 7 x 71

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(440, 473) = 18920

GCD(440, 473) = ( 440 x 473 ) / 18920

GCD(440, 473) = 208120 / 18920

GCD(440, 473) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 17

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

LCM(11, 17) = 187

GCD(11, 17) = ( 11 x 17 ) / 187

GCD(11, 17) = 187 / 187

GCD(11, 17) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 497

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

LCM(1, 497) = 497

GCD(1, 497) = ( 1 x 497 ) / 497

GCD(1, 497) = 497 / 497

GCD(1, 497) = 1

GCD of 440, 473, 17, 497 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 753, 625, 22, 533
• GCD of 340, 762, 56, 512
• GCD of 270, 443, 82, 527
• GCD of 959, 579, 74, 991
• GCD of 202, 350, 75, 982

1. What is the GCD of 440, 473, 17, 497?

GCD of 440, 473, 17, 497 is 1

2. Where do I get the detailed procedure to find GCD of 440, 473, 17, 497?

You can find a detailed procedure to find GCD of 440, 473, 17, 497 on our page.

3. How to find GCD of 440, 473, 17, 497 on a calculator?

You can find the GCD of 440, 473, 17, 497 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.