GCD of 447, 682, 624 Calculator

Given Input numbers are 447, 682, 624

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

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Divisors of 682

List of positive integer divisors of 682 that divides 682 without a remainder.

1, 2, 11, 22, 31, 62, 341, 682

Divisors of 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Greatest Common Divisior

We found the divisors of 447, 682, 624 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 447, 682, 624 is 1.

Therefore, GCD of numbers 447, 682, 624 is 1

Given Input Data is 447, 682, 624

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

Prime Factorization of 447 is 3 x 149

Prime Factorization of 682 is 2 x 11 x 31

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 x 13

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(447, 682) = 304854

GCD(447, 682) = ( 447 x 682 ) / 304854

GCD(447, 682) = 304854 / 304854

GCD(447, 682) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 624

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

LCM(1, 624) = 624

GCD(1, 624) = ( 1 x 624 ) / 624

GCD(1, 624) = 624 / 624

GCD(1, 624) = 1

GCD of 447, 682, 624 is 1

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1. What is the GCD of 447, 682, 624?

GCD of 447, 682, 624 is 1

2. Where do I get the detailed procedure to find GCD of 447, 682, 624?

You can find a detailed procedure to find GCD of 447, 682, 624 on our page.

3. How to find GCD of 447, 682, 624 on a calculator?

You can find the GCD of 447, 682, 624 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.