GCD of 903, 816, 687 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 903, 816, 687 quickly. Get the easiest ways to solve the greatest common divisor of 903, 816, 687 i.e 3 in different methods as follows.
Given Input numbers are 903, 816, 687
In the factoring method, we have to find the divisors of all numbers
Divisors of 903 :
The positive integer divisors of 903 that completely divides 903 are.
1, 3, 7, 21, 43, 129, 301, 903
Divisors of 816 :
The positive integer divisors of 816 that completely divides 816 are.
1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (903, 816, 687) = 3.
Given numbers are 903, 816, 687
The list of prime factors of all numbers are
Prime factors of 903 are 3 x 7 x 43
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 687 are 3 x 229
The highest common occurrence is 31
Therefore, GCD of 903, 816, 687 is 3.
Steps to Calculate GCD of 903, 816, 687 using LCM Formula
Given numbers are 903, 816, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(903, 816) = 245616
GCD(903, 816) = ( 903 x 816 ) / 245616
= 903 / 816
= 903
Step2:
LCM(3, 687) = 687
GCD(3, 687) = ( 3 x 687 ) / 687
= 3 / 687
= 3
So, Greatest Common Divisor of 903, 816, 687 is 3
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 903, 816, 687
Given numbers are 903, 816, 687
The greatest common divisor of numbers 903, 816, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 903, 816, 687 is 3.
FAQs on GCD of 903, 816, 687 Calculator
1. What is the GCD of 903, 816, 687?
GCD of given numbers 903, 816, 687 is 3
2. How to calculate the greatest common divisor of 903, 816, 687?
We can find the highest common divisor of 903, 816, 687 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 903, 816, 687 i.e 3.
3. How can I use the GCD of 903, 816, 687Calculator?
Out the numbers 903, 816, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.