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 297, 988, 629, 646 Calculator

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


Online GCD Calculator is useful to find the GCD of 297, 988, 629, 646 quickly. Get the easiest ways to solve the greatest common divisor of 297, 988, 629, 646 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 297, 988, 629, 646 with Factoring?

Given Input numbers are 297, 988, 629, 646

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

Divisors of 297 :

The positive integer divisors of 297 that completely divides 297 are.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 629 :

The positive integer divisors of 629 that completely divides 629 are.

1, 17, 37, 629

Divisors of 646 :

The positive integer divisors of 646 that completely divides 646 are.

1, 2, 17, 19, 34, 38, 323, 646


GCD of numbers is the greatest common divisor

So, the GCD (297, 988, 629, 646) = 1.

Find GCD of 297, 988, 629, 646 using Prime Factorization

Given numbers are 297, 988, 629, 646

The list of prime factors of all numbers are

Prime factors of 297 are 3 x 3 x 3 x 11

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 629 are 17 x 37

Prime factors of 646 are 2 x 17 x 19

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

Steps to Calculate GCD of 297, 988, 629, 646 using LCM Formula

Given numbers are 297, 988, 629, 646

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

Apply this formula for all numbers.

Step1:

LCM(297, 988) = 293436

GCD(297, 988) = ( 297 x 988 ) / 293436

= 297 / 988

= 297


Step2:

LCM(1, 629) = 629

GCD(1, 629) = ( 1 x 629 ) / 629

= 1 / 629

= 1


Step3:

LCM(1, 646) = 646

GCD(1, 646) = ( 1 x 646 ) / 646

= 1 / 646

= 1


So, Greatest Common Divisor of 297, 988, 629, 646 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 297, 988, 629, 646

Given numbers are 297, 988, 629, 646
The greatest common divisor of numbers 297, 988, 629, 646 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 297, 988, 629, 646 is 1.

FAQs on GCD of 297, 988, 629, 646 Calculator

1. What is the GCD of 297, 988, 629, 646?

GCD of given numbers 297, 988, 629, 646 is 1


2. How to calculate the greatest common divisor of 297, 988, 629, 646?

We can find the highest common divisor of 297, 988, 629, 646 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 297, 988, 629, 646 i.e 1.


3. How can I use the GCD of 297, 988, 629, 646Calculator?

Out the numbers 297, 988, 629, 646 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.