GCD of 918, 720, 668 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 918, 720, 668 quickly. Get the easiest ways to solve the greatest common divisor of 918, 720, 668 i.e 2 in different methods as follows.
Given Input numbers are 918, 720, 668
In the factoring method, we have to find the divisors of all numbers
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
GCD of numbers is the greatest common divisor
So, the GCD (918, 720, 668) = 2.
Given numbers are 918, 720, 668
The list of prime factors of all numbers are
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 668 are 2 x 2 x 167
The highest common occurrence is 21
Therefore, GCD of 918, 720, 668 is 2.
Steps to Calculate GCD of 918, 720, 668 using LCM Formula
Given numbers are 918, 720, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(918, 720) = 36720
GCD(918, 720) = ( 918 x 720 ) / 36720
= 918 / 720
= 918
Step2:
LCM(18, 668) = 6012
GCD(18, 668) = ( 18 x 668 ) / 6012
= 18 / 668
= 18
So, Greatest Common Divisor of 918, 720, 668 is 2
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 918, 720, 668
Given numbers are 918, 720, 668
The greatest common divisor of numbers 918, 720, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 918, 720, 668 is 2.
FAQs on GCD of 918, 720, 668 Calculator
1. What is the GCD of 918, 720, 668?
GCD of given numbers 918, 720, 668 is 2
2. How to calculate the greatest common divisor of 918, 720, 668?
We can find the highest common divisor of 918, 720, 668 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 918, 720, 668 i.e 2.
3. How can I use the GCD of 918, 720, 668Calculator?
Out the numbers 918, 720, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.