GCD of 117, 756, 845 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 117, 756, 845 quickly. Get the easiest ways to solve the greatest common divisor of 117, 756, 845 i.e 1 in different methods as follows.
Given Input numbers are 117, 756, 845
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 756 :
The positive integer divisors of 756 that completely divides 756 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
Divisors of 845 :
The positive integer divisors of 845 that completely divides 845 are.
1, 5, 13, 65, 169, 845
GCD of numbers is the greatest common divisor
So, the GCD (117, 756, 845) = 1.
Given numbers are 117, 756, 845
The list of prime factors of all numbers are
Prime factors of 117 are 3 x 3 x 13
Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7
Prime factors of 845 are 5 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 117, 756, 845 using LCM Formula
Given numbers are 117, 756, 845
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(117, 756) = 9828
GCD(117, 756) = ( 117 x 756 ) / 9828
= 117 / 756
= 117
Step2:
LCM(9, 845) = 7605
GCD(9, 845) = ( 9 x 845 ) / 7605
= 9 / 845
= 9
So, Greatest Common Divisor of 117, 756, 845 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 117, 756, 845
Given numbers are 117, 756, 845
The greatest common divisor of numbers 117, 756, 845 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 117, 756, 845 is 1.
FAQs on GCD of 117, 756, 845 Calculator
1. What is the GCD of 117, 756, 845?
GCD of given numbers 117, 756, 845 is 1
2. How to calculate the greatest common divisor of 117, 756, 845?
We can find the highest common divisor of 117, 756, 845 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, 756, 845 i.e 1.
3. How can I use the GCD of 117, 756, 845Calculator?
Out the numbers 117, 756, 845 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.