GCD of 349, 420, 235 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 349, 420, 235 quickly. Get the easiest ways to solve the greatest common divisor of 349, 420, 235 i.e 1 in different methods as follows.
Given Input numbers are 349, 420, 235
In the factoring method, we have to find the divisors of all numbers
Divisors of 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 235 :
The positive integer divisors of 235 that completely divides 235 are.
1, 5, 47, 235
GCD of numbers is the greatest common divisor
So, the GCD (349, 420, 235) = 1.
Given numbers are 349, 420, 235
The list of prime factors of all numbers are
Prime factors of 349 are 349
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 235 are 5 x 47
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 349, 420, 235 using LCM Formula
Given numbers are 349, 420, 235
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(349, 420) = 146580
GCD(349, 420) = ( 349 x 420 ) / 146580
= 349 / 420
= 349
Step2:
LCM(1, 235) = 235
GCD(1, 235) = ( 1 x 235 ) / 235
= 1 / 235
= 1
So, Greatest Common Divisor of 349, 420, 235 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 349, 420, 235
Given numbers are 349, 420, 235
The greatest common divisor of numbers 349, 420, 235 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 420, 235 is 1.
FAQs on GCD of 349, 420, 235 Calculator
1. What is the GCD of 349, 420, 235?
GCD of given numbers 349, 420, 235 is 1
2. How to calculate the greatest common divisor of 349, 420, 235?
We can find the highest common divisor of 349, 420, 235 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 349, 420, 235 i.e 1.
3. How can I use the GCD of 349, 420, 235Calculator?
Out the numbers 349, 420, 235 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.