GCD of 630, 476, 466, 891 Calculator

Given Input numbers are 630, 476, 466, 891

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

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 476

List of positive integer divisors of 476 that divides 476 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Divisors of 466

List of positive integer divisors of 466 that divides 466 without a remainder.

1, 2, 233, 466

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Greatest Common Divisior

We found the divisors of 630, 476, 466, 891 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 630, 476, 466, 891 is 1.

Therefore, GCD of numbers 630, 476, 466, 891 is 1

Given Input Data is 630, 476, 466, 891

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

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

Prime Factorization of 476 is 2 x 2 x 7 x 17

Prime Factorization of 466 is 2 x 233

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

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(630, 476) = 21420

GCD(630, 476) = ( 630 x 476 ) / 21420

GCD(630, 476) = 299880 / 21420

GCD(630, 476) = 14

Step2:

Here we consider the GCD from the above i.e. 14 as first number and the next as 466

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

LCM(14, 466) = 3262

GCD(14, 466) = ( 14 x 466 ) / 3262

GCD(14, 466) = 6524 / 3262

GCD(14, 466) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 891

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

LCM(2, 891) = 1782

GCD(2, 891) = ( 2 x 891 ) / 1782

GCD(2, 891) = 1782 / 1782

GCD(2, 891) = 1

GCD of 630, 476, 466, 891 is 1

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1. What is the GCD of 630, 476, 466, 891?

GCD of 630, 476, 466, 891 is 1

2. Where do I get the detailed procedure to find GCD of 630, 476, 466, 891?

You can find a detailed procedure to find GCD of 630, 476, 466, 891 on our page.

3. How to find GCD of 630, 476, 466, 891 on a calculator?

You can find the GCD of 630, 476, 466, 891 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.