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GCD of 802, 421, 872, 471 Calculator

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


Online GCD Calculator is useful to find the GCD of 802, 421, 872, 471 quickly. Get the easiest ways to solve the greatest common divisor of 802, 421, 872, 471 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 802, 421, 872, 471 with Factoring?

Given Input numbers are 802, 421, 872, 471

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

Divisors of 802 :

The positive integer divisors of 802 that completely divides 802 are.

1, 2, 401, 802

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471


GCD of numbers is the greatest common divisor

So, the GCD (802, 421, 872, 471) = 1.

Find GCD of 802, 421, 872, 471 using Prime Factorization

Given numbers are 802, 421, 872, 471

The list of prime factors of all numbers are

Prime factors of 802 are 2 x 401

Prime factors of 421 are 421

Prime factors of 872 are 2 x 2 x 2 x 109

Prime factors of 471 are 3 x 157

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

Steps to Calculate GCD of 802, 421, 872, 471 using LCM Formula

Given numbers are 802, 421, 872, 471

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

Apply this formula for all numbers.

Step1:

LCM(802, 421) = 337642

GCD(802, 421) = ( 802 x 421 ) / 337642

= 802 / 421

= 802


Step2:

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

= 1 / 872

= 1


Step3:

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

= 1 / 471

= 1


So, Greatest Common Divisor of 802, 421, 872, 471 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 802, 421, 872, 471

Given numbers are 802, 421, 872, 471
The greatest common divisor of numbers 802, 421, 872, 471 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 802, 421, 872, 471 is 1.

FAQs on GCD of 802, 421, 872, 471 Calculator

1. What is the GCD of 802, 421, 872, 471?

GCD of given numbers 802, 421, 872, 471 is 1


2. How to calculate the greatest common divisor of 802, 421, 872, 471?

We can find the highest common divisor of 802, 421, 872, 471 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 802, 421, 872, 471 i.e 1.


3. How can I use the GCD of 802, 421, 872, 471Calculator?

Out the numbers 802, 421, 872, 471 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.