GCD of 336, 399, 391 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 336, 399, 391 quickly. Get the easiest ways to solve the greatest common divisor of 336, 399, 391 i.e 1 in different methods as follows.
Given Input numbers are 336, 399, 391
In the factoring method, we have to find the divisors of all numbers
Divisors of 336 :
The positive integer divisors of 336 that completely divides 336 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
GCD of numbers is the greatest common divisor
So, the GCD (336, 399, 391) = 1.
Given numbers are 336, 399, 391
The list of prime factors of all numbers are
Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 399 are 3 x 7 x 19
Prime factors of 391 are 17 x 23
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 336, 399, 391 using LCM Formula
Given numbers are 336, 399, 391
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(336, 399) = 6384
GCD(336, 399) = ( 336 x 399 ) / 6384
= 336 / 399
= 336
Step2:
LCM(21, 391) = 8211
GCD(21, 391) = ( 21 x 391 ) / 8211
= 21 / 391
= 21
So, Greatest Common Divisor of 336, 399, 391 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 336, 399, 391
Given numbers are 336, 399, 391
The greatest common divisor of numbers 336, 399, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 336, 399, 391 is 1.
FAQs on GCD of 336, 399, 391 Calculator
1. What is the GCD of 336, 399, 391?
GCD of given numbers 336, 399, 391 is 1
2. How to calculate the greatest common divisor of 336, 399, 391?
We can find the highest common divisor of 336, 399, 391 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 336, 399, 391 i.e 1.
3. How can I use the GCD of 336, 399, 391Calculator?
Out the numbers 336, 399, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.