GCD of 685, 340, 963 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 685, 340, 963 quickly. Get the easiest ways to solve the greatest common divisor of 685, 340, 963 i.e 1 in different methods as follows.
Given Input numbers are 685, 340, 963
In the factoring method, we have to find the divisors of all numbers
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 963 :
The positive integer divisors of 963 that completely divides 963 are.
1, 3, 9, 107, 321, 963
GCD of numbers is the greatest common divisor
So, the GCD (685, 340, 963) = 1.
Given numbers are 685, 340, 963
The list of prime factors of all numbers are
Prime factors of 685 are 5 x 137
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 963 are 3 x 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 685, 340, 963 using LCM Formula
Given numbers are 685, 340, 963
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(685, 340) = 46580
GCD(685, 340) = ( 685 x 340 ) / 46580
= 685 / 340
= 685
Step2:
LCM(5, 963) = 4815
GCD(5, 963) = ( 5 x 963 ) / 4815
= 5 / 963
= 5
So, Greatest Common Divisor of 685, 340, 963 is 1
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 685, 340, 963
Given numbers are 685, 340, 963
The greatest common divisor of numbers 685, 340, 963 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 340, 963 is 1.
FAQs on GCD of 685, 340, 963 Calculator
1. What is the GCD of 685, 340, 963?
GCD of given numbers 685, 340, 963 is 1
2. How to calculate the greatest common divisor of 685, 340, 963?
We can find the highest common divisor of 685, 340, 963 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 685, 340, 963 i.e 1.
3. How can I use the GCD of 685, 340, 963Calculator?
Out the numbers 685, 340, 963 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.