GCD of 117, 861, 744 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 117, 861, 744 quickly. Get the easiest ways to solve the greatest common divisor of 117, 861, 744 i.e 3 in different methods as follows.
Given Input numbers are 117, 861, 744
In the factoring method, we have to find the divisors of all numbers
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
Divisors of 861 :
The positive integer divisors of 861 that completely divides 861 are.
1, 3, 7, 21, 41, 123, 287, 861
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
GCD of numbers is the greatest common divisor
So, the GCD (117, 861, 744) = 3.
Given numbers are 117, 861, 744
The list of prime factors of all numbers are
Prime factors of 117 are 3 x 3 x 13
Prime factors of 861 are 3 x 7 x 41
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
The highest common occurrence is 31
Therefore, GCD of 117, 861, 744 is 3.
Steps to Calculate GCD of 117, 861, 744 using LCM Formula
Given numbers are 117, 861, 744
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(117, 861) = 33579
GCD(117, 861) = ( 117 x 861 ) / 33579
= 117 / 861
= 117
Step2:
LCM(3, 744) = 744
GCD(3, 744) = ( 3 x 744 ) / 744
= 3 / 744
= 3
So, Greatest Common Divisor of 117, 861, 744 is 3
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 117, 861, 744
Given numbers are 117, 861, 744
The greatest common divisor of numbers 117, 861, 744 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 117, 861, 744 is 3.
FAQs on GCD of 117, 861, 744 Calculator
1. What is the GCD of 117, 861, 744?
GCD of given numbers 117, 861, 744 is 3
2. How to calculate the greatest common divisor of 117, 861, 744?
We can find the highest common divisor of 117, 861, 744 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 117, 861, 744 i.e 3.
3. How can I use the GCD of 117, 861, 744Calculator?
Out the numbers 117, 861, 744 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.