GCD of 463, 621, 223, 170 Calculator

Given Input numbers are 463, 621, 223, 170

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

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Greatest Common Divisior

We found the divisors of 463, 621, 223, 170 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 463, 621, 223, 170 is 1.

Therefore, GCD of numbers 463, 621, 223, 170 is 1

Given Input Data is 463, 621, 223, 170

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

Prime Factorization of 463 is 463

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 223 is 223

Prime Factorization of 170 is 2 x 5 x 17

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(463, 621) = 287523

GCD(463, 621) = ( 463 x 621 ) / 287523

GCD(463, 621) = 287523 / 287523

GCD(463, 621) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 223

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

LCM(1, 223) = 223

GCD(1, 223) = ( 1 x 223 ) / 223

GCD(1, 223) = 223 / 223

GCD(1, 223) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 170

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

LCM(1, 170) = 170

GCD(1, 170) = ( 1 x 170 ) / 170

GCD(1, 170) = 170 / 170

GCD(1, 170) = 1

GCD of 463, 621, 223, 170 is 1

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• GCD of 843, 555, 179, 584
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1. What is the GCD of 463, 621, 223, 170?

GCD of 463, 621, 223, 170 is 1

2. Where do I get the detailed procedure to find GCD of 463, 621, 223, 170?

You can find a detailed procedure to find GCD of 463, 621, 223, 170 on our page.

3. How to find GCD of 463, 621, 223, 170 on a calculator?

You can find the GCD of 463, 621, 223, 170 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.