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GCD of 489, 842, 648, 294 Calculator

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


Online GCD Calculator is useful to find the GCD of 489, 842, 648, 294 quickly. Get the easiest ways to solve the greatest common divisor of 489, 842, 648, 294 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 489, 842, 648, 294 with Factoring?

Given Input numbers are 489, 842, 648, 294

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

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 294 :

The positive integer divisors of 294 that completely divides 294 are.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294


GCD of numbers is the greatest common divisor

So, the GCD (489, 842, 648, 294) = 1.

Find GCD of 489, 842, 648, 294 using Prime Factorization

Given numbers are 489, 842, 648, 294

The list of prime factors of all numbers are

Prime factors of 489 are 3 x 163

Prime factors of 842 are 2 x 421

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 294 are 2 x 3 x 7 x 7

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

Steps to Calculate GCD of 489, 842, 648, 294 using LCM Formula

Given numbers are 489, 842, 648, 294

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

Apply this formula for all numbers.

Step1:

LCM(489, 842) = 411738

GCD(489, 842) = ( 489 x 842 ) / 411738

= 489 / 842

= 489


Step2:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1


Step3:

LCM(1, 294) = 294

GCD(1, 294) = ( 1 x 294 ) / 294

= 1 / 294

= 1


So, Greatest Common Divisor of 489, 842, 648, 294 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 489, 842, 648, 294

Given numbers are 489, 842, 648, 294
The greatest common divisor of numbers 489, 842, 648, 294 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 842, 648, 294 is 1.

FAQs on GCD of 489, 842, 648, 294 Calculator

1. What is the GCD of 489, 842, 648, 294?

GCD of given numbers 489, 842, 648, 294 is 1


2. How to calculate the greatest common divisor of 489, 842, 648, 294?

We can find the highest common divisor of 489, 842, 648, 294 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 489, 842, 648, 294 i.e 1.


3. How can I use the GCD of 489, 842, 648, 294Calculator?

Out the numbers 489, 842, 648, 294 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.