Where do I get the detailed procedure to find GCD of 663, 387, 612?

You can find a detailed procedure to find GCD of 663, 387, 612 on our page.

How to find GCD of 663, 387, 612 on a calculator?

You can find the GCD of 663, 387, 612 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 663, 387, 612 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Online GCD Calculator is useful to find the GCD of 663, 387, 612 quickly. Get the easiest ways to solve the greatest common divisor of 663, 387, 612 i.e 3 in different methods as follows.

How to Find GCD of Numbers 663, 387, 612 with Factoring?

Given Input numbers are 663, 387, 612

In the factoring method, we have to find the divisors of all numbers

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

GCD of numbers is the greatest common divisor

So, the GCD (663, 387, 612) = 3.

Find GCD of 663, 387, 612 using Prime Factorization

Given numbers are 663, 387, 612

The list of prime factors of all numbers are

Prime factors of 663 are 3 x 13 x 17

Prime factors of 387 are 3 x 3 x 43

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

The highest common occurrence is 3¹

Therefore, GCD of 663, 387, 612 is 3.

Steps to Calculate GCD of 663, 387, 612 using LCM Formula

Given numbers are 663, 387, 612

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(663, 387) = 85527

GCD(663, 387) = ( 663 x 387 ) / 85527

= 663 / 387

= 663

Step2:

LCM(3, 612) = 612

GCD(3, 612) = ( 3 x 612 ) / 612

= 3 / 612

= 3

So, Greatest Common Divisor of 663, 387, 612 is 3

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 663, 387, 612

Given numbers are 663, 387, 612
The greatest common divisor of numbers 663, 387, 612 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 387, 612 is 3.

FAQs on GCD of 663, 387, 612 Calculator

1. What is the GCD of 663, 387, 612?

GCD of given numbers 663, 387, 612 is 3

2. How to calculate the greatest common divisor of 663, 387, 612?

We can find the highest common divisor of 663, 387, 612 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 663, 387, 612 i.e 3.

3. How can I use the GCD of 663, 387, 612Calculator?

Out the numbers 663, 387, 612 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.