GCD of 345, 561, 888 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 345, 561, 888 quickly. Get the easiest ways to solve the greatest common divisor of 345, 561, 888 i.e 3 in different methods as follows.
Given Input numbers are 345, 561, 888
In the factoring method, we have to find the divisors of all numbers
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
Divisors of 888 :
The positive integer divisors of 888 that completely divides 888 are.
1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
GCD of numbers is the greatest common divisor
So, the GCD (345, 561, 888) = 3.
Given numbers are 345, 561, 888
The list of prime factors of all numbers are
Prime factors of 345 are 3 x 5 x 23
Prime factors of 561 are 3 x 11 x 17
Prime factors of 888 are 2 x 2 x 2 x 3 x 37
The highest common occurrence is 31
Therefore, GCD of 345, 561, 888 is 3.
Steps to Calculate GCD of 345, 561, 888 using LCM Formula
Given numbers are 345, 561, 888
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(345, 561) = 64515
GCD(345, 561) = ( 345 x 561 ) / 64515
= 345 / 561
= 345
Step2:
LCM(3, 888) = 888
GCD(3, 888) = ( 3 x 888 ) / 888
= 3 / 888
= 3
So, Greatest Common Divisor of 345, 561, 888 is 3
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 345, 561, 888
Given numbers are 345, 561, 888
The greatest common divisor of numbers 345, 561, 888 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 561, 888 is 3.
FAQs on GCD of 345, 561, 888 Calculator
1. What is the GCD of 345, 561, 888?
GCD of given numbers 345, 561, 888 is 3
2. How to calculate the greatest common divisor of 345, 561, 888?
We can find the highest common divisor of 345, 561, 888 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 345, 561, 888 i.e 3.
3. How can I use the GCD of 345, 561, 888Calculator?
Out the numbers 345, 561, 888 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.