GCD of 693, 645, 24, 886 Calculator

Given Input numbers are 693, 645, 24, 886

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

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 645

List of positive integer divisors of 645 that divides 645 without a remainder.

1, 3, 5, 15, 43, 129, 215, 645

Divisors of 24

List of positive integer divisors of 24 that divides 24 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24

Divisors of 886

List of positive integer divisors of 886 that divides 886 without a remainder.

1, 2, 443, 886

Greatest Common Divisior

We found the divisors of 693, 645, 24, 886 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 693, 645, 24, 886 is 1.

Therefore, GCD of numbers 693, 645, 24, 886 is 1

Given Input Data is 693, 645, 24, 886

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

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 645 is 3 x 5 x 43

Prime Factorization of 24 is 2 x 2 x 2 x 3

Prime Factorization of 886 is 2 x 443

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(693, 645) = 148995

GCD(693, 645) = ( 693 x 645 ) / 148995

GCD(693, 645) = 446985 / 148995

GCD(693, 645) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 24

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

LCM(3, 24) = 24

GCD(3, 24) = ( 3 x 24 ) / 24

GCD(3, 24) = 72 / 24

GCD(3, 24) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 886

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

LCM(3, 886) = 2658

GCD(3, 886) = ( 3 x 886 ) / 2658

GCD(3, 886) = 2658 / 2658

GCD(3, 886) = 1

GCD of 693, 645, 24, 886 is 1

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1. What is the GCD of 693, 645, 24, 886?

GCD of 693, 645, 24, 886 is 1

2. Where do I get the detailed procedure to find GCD of 693, 645, 24, 886?

You can find a detailed procedure to find GCD of 693, 645, 24, 886 on our page.

3. How to find GCD of 693, 645, 24, 886 on a calculator?

You can find the GCD of 693, 645, 24, 886 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.