GCD of 309, 833, 42 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 309, 833, 42 quickly. Get the easiest ways to solve the greatest common divisor of 309, 833, 42 i.e 1 in different methods as follows.
Given Input numbers are 309, 833, 42
In the factoring method, we have to find the divisors of all numbers
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 833 :
The positive integer divisors of 833 that completely divides 833 are.
1, 7, 17, 49, 119, 833
Divisors of 42 :
The positive integer divisors of 42 that completely divides 42 are.
1, 2, 3, 6, 7, 14, 21, 42
GCD of numbers is the greatest common divisor
So, the GCD (309, 833, 42) = 1.
Given numbers are 309, 833, 42
The list of prime factors of all numbers are
Prime factors of 309 are 3 x 103
Prime factors of 833 are 7 x 7 x 17
Prime factors of 42 are 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 309, 833, 42 using LCM Formula
Given numbers are 309, 833, 42
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(309, 833) = 257397
GCD(309, 833) = ( 309 x 833 ) / 257397
= 309 / 833
= 309
Step2:
LCM(1, 42) = 42
GCD(1, 42) = ( 1 x 42 ) / 42
= 1 / 42
= 1
So, Greatest Common Divisor of 309, 833, 42 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 309, 833, 42
Given numbers are 309, 833, 42
The greatest common divisor of numbers 309, 833, 42 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 309, 833, 42 is 1.
FAQs on GCD of 309, 833, 42 Calculator
1. What is the GCD of 309, 833, 42?
GCD of given numbers 309, 833, 42 is 1
2. How to calculate the greatest common divisor of 309, 833, 42?
We can find the highest common divisor of 309, 833, 42 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 309, 833, 42 i.e 1.
3. How can I use the GCD of 309, 833, 42Calculator?
Out the numbers 309, 833, 42 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.