GCD of 689, 357, 902 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 689, 357, 902 quickly. Get the easiest ways to solve the greatest common divisor of 689, 357, 902 i.e 1 in different methods as follows.
Given Input numbers are 689, 357, 902
In the factoring method, we have to find the divisors of all numbers
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 902 :
The positive integer divisors of 902 that completely divides 902 are.
1, 2, 11, 22, 41, 82, 451, 902
GCD of numbers is the greatest common divisor
So, the GCD (689, 357, 902) = 1.
Given numbers are 689, 357, 902
The list of prime factors of all numbers are
Prime factors of 689 are 13 x 53
Prime factors of 357 are 3 x 7 x 17
Prime factors of 902 are 2 x 11 x 41
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 689, 357, 902 using LCM Formula
Given numbers are 689, 357, 902
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(689, 357) = 245973
GCD(689, 357) = ( 689 x 357 ) / 245973
= 689 / 357
= 689
Step2:
LCM(1, 902) = 902
GCD(1, 902) = ( 1 x 902 ) / 902
= 1 / 902
= 1
So, Greatest Common Divisor of 689, 357, 902 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 689, 357, 902
Given numbers are 689, 357, 902
The greatest common divisor of numbers 689, 357, 902 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 357, 902 is 1.
FAQs on GCD of 689, 357, 902 Calculator
1. What is the GCD of 689, 357, 902?
GCD of given numbers 689, 357, 902 is 1
2. How to calculate the greatest common divisor of 689, 357, 902?
We can find the highest common divisor of 689, 357, 902 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 689, 357, 902 i.e 1.
3. How can I use the GCD of 689, 357, 902Calculator?
Out the numbers 689, 357, 902 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.