GCD of 842, 384, 665 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 842, 384, 665 quickly. Get the easiest ways to solve the greatest common divisor of 842, 384, 665 i.e 1 in different methods as follows.
Given Input numbers are 842, 384, 665
In the factoring method, we have to find the divisors of all numbers
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 384 :
The positive integer divisors of 384 that completely divides 384 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
Divisors of 665 :
The positive integer divisors of 665 that completely divides 665 are.
1, 5, 7, 19, 35, 95, 133, 665
GCD of numbers is the greatest common divisor
So, the GCD (842, 384, 665) = 1.
Given numbers are 842, 384, 665
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
Prime factors of 665 are 5 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 842, 384, 665 using LCM Formula
Given numbers are 842, 384, 665
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 384) = 161664
GCD(842, 384) = ( 842 x 384 ) / 161664
= 842 / 384
= 842
Step2:
LCM(2, 665) = 1330
GCD(2, 665) = ( 2 x 665 ) / 1330
= 2 / 665
= 2
So, Greatest Common Divisor of 842, 384, 665 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 842, 384, 665
Given numbers are 842, 384, 665
The greatest common divisor of numbers 842, 384, 665 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 384, 665 is 1.
FAQs on GCD of 842, 384, 665 Calculator
1. What is the GCD of 842, 384, 665?
GCD of given numbers 842, 384, 665 is 1
2. How to calculate the greatest common divisor of 842, 384, 665?
We can find the highest common divisor of 842, 384, 665 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 842, 384, 665 i.e 1.
3. How can I use the GCD of 842, 384, 665Calculator?
Out the numbers 842, 384, 665 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.