GCD of 551, 855, 180 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 551, 855, 180 quickly. Get the easiest ways to solve the greatest common divisor of 551, 855, 180 i.e 1 in different methods as follows.
Given Input numbers are 551, 855, 180
In the factoring method, we have to find the divisors of all numbers
Divisors of 551 :
The positive integer divisors of 551 that completely divides 551 are.
1, 19, 29, 551
Divisors of 855 :
The positive integer divisors of 855 that completely divides 855 are.
1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
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 (551, 855, 180) = 1.
Given numbers are 551, 855, 180
The list of prime factors of all numbers are
Prime factors of 551 are 19 x 29
Prime factors of 855 are 3 x 3 x 5 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 551, 855, 180 using LCM Formula
Given numbers are 551, 855, 180
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(551, 855) = 24795
GCD(551, 855) = ( 551 x 855 ) / 24795
= 551 / 855
= 551
Step2:
LCM(19, 180) = 3420
GCD(19, 180) = ( 19 x 180 ) / 3420
= 19 / 180
= 19
So, Greatest Common Divisor of 551, 855, 180 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 551, 855, 180
Given numbers are 551, 855, 180
The greatest common divisor of numbers 551, 855, 180 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 551, 855, 180 is 1.
FAQs on GCD of 551, 855, 180 Calculator
1. What is the GCD of 551, 855, 180?
GCD of given numbers 551, 855, 180 is 1
2. How to calculate the greatest common divisor of 551, 855, 180?
We can find the highest common divisor of 551, 855, 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 551, 855, 180 i.e 1.
3. How can I use the GCD of 551, 855, 180Calculator?
Out the numbers 551, 855, 180 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.