LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 225, 801, 181, 129 Calculator

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


Online GCD Calculator is useful to find the GCD of 225, 801, 181, 129 quickly. Get the easiest ways to solve the greatest common divisor of 225, 801, 181, 129 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 225, 801, 181, 129 with Factoring?

Given Input numbers are 225, 801, 181, 129

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

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 181 :

The positive integer divisors of 181 that completely divides 181 are.

1, 181

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129


GCD of numbers is the greatest common divisor

So, the GCD (225, 801, 181, 129) = 1.

Find GCD of 225, 801, 181, 129 using Prime Factorization

Given numbers are 225, 801, 181, 129

The list of prime factors of all numbers are

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 801 are 3 x 3 x 89

Prime factors of 181 are 181

Prime factors of 129 are 3 x 43

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

Steps to Calculate GCD of 225, 801, 181, 129 using LCM Formula

Given numbers are 225, 801, 181, 129

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

Apply this formula for all numbers.

Step1:

LCM(225, 801) = 20025

GCD(225, 801) = ( 225 x 801 ) / 20025

= 225 / 801

= 225


Step2:

LCM(9, 181) = 1629

GCD(9, 181) = ( 9 x 181 ) / 1629

= 9 / 181

= 9


Step3:

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

= 1 / 129

= 1


So, Greatest Common Divisor of 225, 801, 181, 129 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 225, 801, 181, 129

Given numbers are 225, 801, 181, 129
The greatest common divisor of numbers 225, 801, 181, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 801, 181, 129 is 1.

FAQs on GCD of 225, 801, 181, 129 Calculator

1. What is the GCD of 225, 801, 181, 129?

GCD of given numbers 225, 801, 181, 129 is 1


2. How to calculate the greatest common divisor of 225, 801, 181, 129?

We can find the highest common divisor of 225, 801, 181, 129 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 225, 801, 181, 129 i.e 1.


3. How can I use the GCD of 225, 801, 181, 129Calculator?

Out the numbers 225, 801, 181, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.