GCD of 480, 785, 489 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 480, 785, 489 quickly. Get the easiest ways to solve the greatest common divisor of 480, 785, 489 i.e 1 in different methods as follows.
Given Input numbers are 480, 785, 489
In the factoring method, we have to find the divisors of all numbers
Divisors of 480 :
The positive integer divisors of 480 that completely divides 480 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
Divisors of 785 :
The positive integer divisors of 785 that completely divides 785 are.
1, 5, 157, 785
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
GCD of numbers is the greatest common divisor
So, the GCD (480, 785, 489) = 1.
Given numbers are 480, 785, 489
The list of prime factors of all numbers are
Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 785 are 5 x 157
Prime factors of 489 are 3 x 163
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 480, 785, 489 using LCM Formula
Given numbers are 480, 785, 489
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(480, 785) = 75360
GCD(480, 785) = ( 480 x 785 ) / 75360
= 480 / 785
= 480
Step2:
LCM(5, 489) = 2445
GCD(5, 489) = ( 5 x 489 ) / 2445
= 5 / 489
= 5
So, Greatest Common Divisor of 480, 785, 489 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 480, 785, 489
Given numbers are 480, 785, 489
The greatest common divisor of numbers 480, 785, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 480, 785, 489 is 1.
FAQs on GCD of 480, 785, 489 Calculator
1. What is the GCD of 480, 785, 489?
GCD of given numbers 480, 785, 489 is 1
2. How to calculate the greatest common divisor of 480, 785, 489?
We can find the highest common divisor of 480, 785, 489 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 480, 785, 489 i.e 1.
3. How can I use the GCD of 480, 785, 489Calculator?
Out the numbers 480, 785, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.