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GCD of 997, 429, 771, 287 Calculator

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


Online GCD Calculator is useful to find the GCD of 997, 429, 771, 287 quickly. Get the easiest ways to solve the greatest common divisor of 997, 429, 771, 287 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 997, 429, 771, 287 with Factoring?

Given Input numbers are 997, 429, 771, 287

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

Divisors of 997 :

The positive integer divisors of 997 that completely divides 997 are.

1, 997

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 287 :

The positive integer divisors of 287 that completely divides 287 are.

1, 7, 41, 287


GCD of numbers is the greatest common divisor

So, the GCD (997, 429, 771, 287) = 1.

Find GCD of 997, 429, 771, 287 using Prime Factorization

Given numbers are 997, 429, 771, 287

The list of prime factors of all numbers are

Prime factors of 997 are 997

Prime factors of 429 are 3 x 11 x 13

Prime factors of 771 are 3 x 257

Prime factors of 287 are 7 x 41

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

Steps to Calculate GCD of 997, 429, 771, 287 using LCM Formula

Given numbers are 997, 429, 771, 287

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

Apply this formula for all numbers.

Step1:

LCM(997, 429) = 427713

GCD(997, 429) = ( 997 x 429 ) / 427713

= 997 / 429

= 997


Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1


Step3:

LCM(1, 287) = 287

GCD(1, 287) = ( 1 x 287 ) / 287

= 1 / 287

= 1


So, Greatest Common Divisor of 997, 429, 771, 287 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 997, 429, 771, 287

Given numbers are 997, 429, 771, 287
The greatest common divisor of numbers 997, 429, 771, 287 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 997, 429, 771, 287 is 1.

FAQs on GCD of 997, 429, 771, 287 Calculator

1. What is the GCD of 997, 429, 771, 287?

GCD of given numbers 997, 429, 771, 287 is 1


2. How to calculate the greatest common divisor of 997, 429, 771, 287?

We can find the highest common divisor of 997, 429, 771, 287 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 997, 429, 771, 287 i.e 1.


3. How can I use the GCD of 997, 429, 771, 287Calculator?

Out the numbers 997, 429, 771, 287 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.