GCD of 989, 768, 124 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 989, 768, 124 quickly. Get the easiest ways to solve the greatest common divisor of 989, 768, 124 i.e 1 in different methods as follows.
Given Input numbers are 989, 768, 124
In the factoring method, we have to find the divisors of all numbers
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 768 :
The positive integer divisors of 768 that completely divides 768 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
GCD of numbers is the greatest common divisor
So, the GCD (989, 768, 124) = 1.
Given numbers are 989, 768, 124
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 768 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
Prime factors of 124 are 2 x 2 x 31
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 989, 768, 124 using LCM Formula
Given numbers are 989, 768, 124
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 768) = 759552
GCD(989, 768) = ( 989 x 768 ) / 759552
= 989 / 768
= 989
Step2:
LCM(1, 124) = 124
GCD(1, 124) = ( 1 x 124 ) / 124
= 1 / 124
= 1
So, Greatest Common Divisor of 989, 768, 124 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 989, 768, 124
Given numbers are 989, 768, 124
The greatest common divisor of numbers 989, 768, 124 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 768, 124 is 1.
FAQs on GCD of 989, 768, 124 Calculator
1. What is the GCD of 989, 768, 124?
GCD of given numbers 989, 768, 124 is 1
2. How to calculate the greatest common divisor of 989, 768, 124?
We can find the highest common divisor of 989, 768, 124 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 989, 768, 124 i.e 1.
3. How can I use the GCD of 989, 768, 124Calculator?
Out the numbers 989, 768, 124 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.