Where do I get the detailed procedure to find GCD of 669, 253, 45?

You can find a detailed procedure to find GCD of 669, 253, 45 on our page.

How to find GCD of 669, 253, 45 on a calculator?

You can find the GCD of 669, 253, 45 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 669, 253, 45 Calculator

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

Online GCD Calculator is useful to find the GCD of 669, 253, 45 quickly. Get the easiest ways to solve the greatest common divisor of 669, 253, 45 i.e 1 in different methods as follows.

How to Find GCD of Numbers 669, 253, 45 with Factoring?

Given Input numbers are 669, 253, 45

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

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

Divisors of 253 :

The positive integer divisors of 253 that completely divides 253 are.

1, 11, 23, 253

Divisors of 45 :

The positive integer divisors of 45 that completely divides 45 are.

1, 3, 5, 9, 15, 45

GCD of numbers is the greatest common divisor

So, the GCD (669, 253, 45) = 1.

Find GCD of 669, 253, 45 using Prime Factorization

Given numbers are 669, 253, 45

The list of prime factors of all numbers are

Prime factors of 669 are 3 x 223

Prime factors of 253 are 11 x 23

Prime factors of 45 are 3 x 3 x 5

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 669, 253, 45 using LCM Formula

Given numbers are 669, 253, 45

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

Apply this formula for all numbers.

Step1:

LCM(669, 253) = 169257

GCD(669, 253) = ( 669 x 253 ) / 169257

= 669 / 253

= 669

Step2:

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

= 1 / 45

= 1

So, Greatest Common Divisor of 669, 253, 45 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 669, 253, 45

Given numbers are 669, 253, 45
The greatest common divisor of numbers 669, 253, 45 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 669, 253, 45 is 1.

FAQs on GCD of 669, 253, 45 Calculator

1. What is the GCD of 669, 253, 45?

GCD of given numbers 669, 253, 45 is 1

2. How to calculate the greatest common divisor of 669, 253, 45?

We can find the highest common divisor of 669, 253, 45 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 669, 253, 45 i.e 1.

3. How can I use the GCD of 669, 253, 45Calculator?

Out the numbers 669, 253, 45 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.