GCD of 478, 986, 120 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 478, 986, 120 quickly. Get the easiest ways to solve the greatest common divisor of 478, 986, 120 i.e 2 in different methods as follows.
Given Input numbers are 478, 986, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (478, 986, 120) = 2.
Given numbers are 478, 986, 120
The list of prime factors of all numbers are
Prime factors of 478 are 2 x 239
Prime factors of 986 are 2 x 17 x 29
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 478, 986, 120 is 2.
Steps to Calculate GCD of 478, 986, 120 using LCM Formula
Given numbers are 478, 986, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(478, 986) = 235654
GCD(478, 986) = ( 478 x 986 ) / 235654
= 478 / 986
= 478
Step2:
LCM(2, 120) = 120
GCD(2, 120) = ( 2 x 120 ) / 120
= 2 / 120
= 2
So, Greatest Common Divisor of 478, 986, 120 is 2
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 478, 986, 120
Given numbers are 478, 986, 120
The greatest common divisor of numbers 478, 986, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 478, 986, 120 is 2.
FAQs on GCD of 478, 986, 120 Calculator
1. What is the GCD of 478, 986, 120?
GCD of given numbers 478, 986, 120 is 2
2. How to calculate the greatest common divisor of 478, 986, 120?
We can find the highest common divisor of 478, 986, 120 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 478, 986, 120 i.e 2.
3. How can I use the GCD of 478, 986, 120Calculator?
Out the numbers 478, 986, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.