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GCD of 639, 165, 663, 552 Calculator

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


Online GCD Calculator is useful to find the GCD of 639, 165, 663, 552 quickly. Get the easiest ways to solve the greatest common divisor of 639, 165, 663, 552 i.e 3 in different methods as follows.

GCD of

How to Find GCD of Numbers 639, 165, 663, 552 with Factoring?

Given Input numbers are 639, 165, 663, 552

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

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 663 :

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

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

Divisors of 552 :

The positive integer divisors of 552 that completely divides 552 are.

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552


GCD of numbers is the greatest common divisor

So, the GCD (639, 165, 663, 552) = 3.

Find GCD of 639, 165, 663, 552 using Prime Factorization

Given numbers are 639, 165, 663, 552

The list of prime factors of all numbers are

Prime factors of 639 are 3 x 3 x 71

Prime factors of 165 are 3 x 5 x 11

Prime factors of 663 are 3 x 13 x 17

Prime factors of 552 are 2 x 2 x 2 x 3 x 23

The highest common occurrence is 31

Therefore, GCD of 639, 165, 663, 552 is 3.

Steps to Calculate GCD of 639, 165, 663, 552 using LCM Formula

Given numbers are 639, 165, 663, 552

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

Apply this formula for all numbers.

Step1:

LCM(639, 165) = 35145

GCD(639, 165) = ( 639 x 165 ) / 35145

= 639 / 165

= 639


Step2:

LCM(3, 663) = 663

GCD(3, 663) = ( 3 x 663 ) / 663

= 3 / 663

= 3


Step3:

LCM(3, 552) = 552

GCD(3, 552) = ( 3 x 552 ) / 552

= 3 / 552

= 3


So, Greatest Common Divisor of 639, 165, 663, 552 is 3

GCD of Numbers Calculation Examples

Greatest Common Divisor of 639, 165, 663, 552

Given numbers are 639, 165, 663, 552
The greatest common divisor of numbers 639, 165, 663, 552 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 639, 165, 663, 552 is 3.

FAQs on GCD of 639, 165, 663, 552 Calculator

1. What is the GCD of 639, 165, 663, 552?

GCD of given numbers 639, 165, 663, 552 is 3


2. How to calculate the greatest common divisor of 639, 165, 663, 552?

We can find the highest common divisor of 639, 165, 663, 552 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 639, 165, 663, 552 i.e 3.


3. How can I use the GCD of 639, 165, 663, 552Calculator?

Out the numbers 639, 165, 663, 552 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.