GCD of 247, 684, 180 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 247, 684, 180 quickly. Get the easiest ways to solve the greatest common divisor of 247, 684, 180 i.e 1 in different methods as follows.
Given Input numbers are 247, 684, 180
In the factoring method, we have to find the divisors of all numbers
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
GCD of numbers is the greatest common divisor
So, the GCD (247, 684, 180) = 1.
Given numbers are 247, 684, 180
The list of prime factors of all numbers are
Prime factors of 247 are 13 x 19
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 247, 684, 180 using LCM Formula
Given numbers are 247, 684, 180
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(247, 684) = 8892
GCD(247, 684) = ( 247 x 684 ) / 8892
= 247 / 684
= 247
Step2:
LCM(19, 180) = 3420
GCD(19, 180) = ( 19 x 180 ) / 3420
= 19 / 180
= 19
So, Greatest Common Divisor of 247, 684, 180 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 247, 684, 180
Given numbers are 247, 684, 180
The greatest common divisor of numbers 247, 684, 180 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 247, 684, 180 is 1.
FAQs on GCD of 247, 684, 180 Calculator
1. What is the GCD of 247, 684, 180?
GCD of given numbers 247, 684, 180 is 1
2. How to calculate the greatest common divisor of 247, 684, 180?
We can find the highest common divisor of 247, 684, 180 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 247, 684, 180 i.e 1.
3. How can I use the GCD of 247, 684, 180Calculator?
Out the numbers 247, 684, 180 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.